PX series - Air Conditioning Company in Saudi Arabia

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Company Business
Zamil Air Conditioners was founded in 1974 as one of the first air conditioning business to be established in Saudi Arabia
and today is a leading international manufacturer of air conditioning systems and is No. 1 in the Middle East.
Zamil Air conditioners manufactures both consumer and central air conditioners and has sales operations in over 55
countries in the Middle East, Europe, Africa and Asia.
The company’s operations are structured into four Strategic Business Units (SBUs) supporting five in-house product and
service brands as well as a number of international brands under the OEM sales.
The five in-house brands are Classic, Cooline, CoolCare, Clima Tech and Geoclima.
The four SBUs are:
1. Consumer Business Unit supporting Classic, Cooline, GE and OEM brands for consumers.
2. Unitary & Applied Business Unit supporting Classic, Cooline, GE and OEM brands for commercial and industrial
customers.
3. Zamil CoolCare providing engineering & project management services, HVAC maintenance, retrofit services and parts.
4. Geoclima srl is an independent business supporting other SBUs for their requirement of Chillers & Double skin AHU’s.
The first three SBUs - Consumer Products, Unitary & Applied Products and CoolCare Service direct their business
operations from the corporate headquarters at Dammam, Saudi Arabia.
Geoclima has its engineering & production departments located at Monfalcone, Italy and has a design center in Austria.
All the four SBUs, while operating independently, supplement each other’s activities in a way that makes synergy work at
its best and achieve the corporate goals of maximizing customer satisfaction.
Factories and Productions
Zamil Air Conditioners has two manufacturing plants in Dammam, Saudi Arabia and has one speciality production facility
in Italy operated by Geoclima.
The company can produce up to 550,000 Room Air Conditioners, 300,000 Mini-Split systems and 50,000 Central Air
Conditioning systems per year.
Quality & Product Certificates
The Quality systems and policies at Zamil Air Conditioners comply with the required ISO 9001:2000 certification.
Zamil Air Conditioners is the first company in Saudi Arabia to receive the SASO (Saudi Arabia’s Standard Organization)
Certificate for Room Air Conditioners. ZAC's products are also certified with:
1. CE (Council of European Community)
2. UL (Underwriters Laboratory)
3. Eurovent
4. DEMKO
5. ETL
Other awards include the prestigious Engineering Excellence Award of General Electric and the inaugural Prince Mohammed
bin Fahd Al Saud Award for Factory Safety.
Our Products
In addition to the consumer products such as the Room Air Conditioners (RAC) and the Mini Splits, Zamil Air Conditioners
manufacturers a host of residential, commercial and industrial air conditioners. This broad range extends from the Concealed Units up to 5 tons, the Ducted Splits up to 30 tons, the Packaged Units up to 90 tons, the Single and Double Skin
Air Handling Units up to 70,630 CFM and the Water Chillers up to 660 tons cooling capacity.
INDEX
Contents
Page
Outstanding features ............................................................................................................................. 2-3
Model decoding ..................................................................................................................................... 4-5
Blower drive options ................................................................................................................................. 6
Standard specifications/options/accessories ......................................................................................... 6-9
Physical data ..................................................................................................................................... 10-12
Selection procedure ............................................................................................................................... 13
Cooling capacities ............................................................................................................................. 14-19
Electrical data .................................................................................................................................... 20-26
Fan performance data ....................................................................................................................... 27-31
Sound level data ................................................................................................................................ 32-34
Pressure drop/blower motor efficiency/sound power .............................................................................. 35
Unit dimensions ................................................................................................................................. 36-40
Roof curb-accessory dimensions ...................................................................................................... 41-42
Controls and sequence of operation ....................................................................................................... 43
Typical schematic wiring diagram ...................................................................................................... 44-47
Rigging instructions ................................................................................................................................ 48
Installation instructions ...................................................................................................................... 49-51
Recommended spare parts .................................................................................................................52
Manual damper/economizer assembly ................................................................................................... 53
Fresh air hood assembly ........................................................................................................................ 54
Economizer, controls and sequence of operation ................................................................................... 55
Solid state enthalpy controller ................................................................................................................ 56
Engineering guide specifications ....................................................................................................... 57-58
CONTINUING RESEARCH RESULTS IN STEADY IMPROVEMENTS.
THEREFORE, THESE SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
1
OUTSTANDING FEATURES
*
HIGH EER
*
SMALL FOOTPRINT
*
LIGHT WEIGHT
*
BOTTOM & SIDE AIR DISCHARGE OPTIONS
*
ECONOMIZER UP TO 100% FRESH AIR
*
ENTHALPY CONTROL OPTION
*
MICROPROCESSOR BASED CONTROLS
*
QUIET/HIGH EFFICIENCY COMPRESSORS ALONG WITH EFFICIENT FAN & MOTORS
*
ONE SIDE TOTAL SERVICE ACCESSIBILITY
*
LARGE NEMA STYLE CONTROL PANEL
*
ROOF CURB OPTION
*
STANDARD OPTIONS & ACCESSORIES
*
INTELLIGENT AIR QUALITY SYSTEM
APPLICATlON FLEXIBILITY
*
SINGLE POINT POWER SUPPLY.
*
NUMBER CODED WIRES.
*
QUICK- ADJUST- SHAFT, FOR QUICK BELT TENSION ADJUSTMENT (EXCEPT FOR PX036 & PX048,
WHICH ARE DIRECT DRIVE MODELS).
*
INBUILT CONTROL PANEL, CONTAINS FULLY WIRED CONTROLS & SAFETIES IN WEATHER TIGHT
ENCLOSURE CONTAINING ELECTRONIC BOARDS.
*
CONVERTIBLE AIRFLOW; CUSTOMER CAN USE IT FOR BOTTOM OR SIDE DUCT ARRANGEMENT.
*
DEDICATED U-TURN FLOW (FOR BOTTOM SUPPLY/RETURN AS WELL AS SIDE SUPPLY/RETURN
AIR), KEEPING DESIGN CONSISTENCY & UNIT INTERNAL LOSSES MINIMUM, THUS ELIMINATING
IN MOST CASES OVERSIZED MOTORS.
2
*
FACTORY INSTALLED OPTIONS INCLUDE MANUAL DAMPERS & FRESH AIR HOOD, INTEGRATED
ECONOMIZER AND A COMPLETE RANGE OF ELECTRIC OPTIONS & CONTROLS.
*
ROOF CURB OPTION WITH DUCTING MOUNTED ON CURBS DIRECTLY, SO ALL DUCTING CAN BE
COMPLETED PRIOR TO UNIT DELIVERY.
*
THESE UNITS HAVE ONE OF THE SMALLEST FOOTPRINTS IN THE INDUSTRY WITH ALL THE FEATURES INCORPORATED.
*
INTELLIGENT AIR QUALITY SYSTEM, COMPRISING AN INTEGRATED ECONOMIZER, ELECTRONIC
BOARD AND ENTHALPY SENSOR (OPTIONAL).
*
PRE-PAINTED CABINET; GALVANIZED STEEL, BONDERIZED & BAKED ON ELECTROSTATIC POWDER COAT WITH FIBERGLASS INSULATION ON THE AIR SIDE.
*
FULL PERIMETER BASE RAIL, 10/12 GAUGE, PROVIDED WITH HOLES FOR OVERHEAD RIGGING,
WOODEN PALLETS PROVIDED FOR FORKLIFTING.
*
STANDARD WIDTH ALLOWING UNIT EASY LOADING EVEN IN A CLOSED CONTAINER.
*
CONDENSER FAN GUARDS FLUSH WITH TOP PANEL ALLOWING UNITS VERTICAL STACKING.
*
TOTALLY ENCLOSED CONDENSER FAN MOTORS.
*
HIGH ENERGY EFFICIENCY RATIO.
*
UL-LISTED & CSA CERTIFIED ELECTRIC HEATERS.
*
TWO INDEPENDENT REFRIGERATION SYSTEMS WITH EVAPORATORS INSTALLED TO IMPROVE
PART LOAD EFFICIENCY FOR HIGHER SIZE MODELS (7 TONS & ABOVE).
*
MICROPROCESSOR BASED CONTROLS.
3
4
036
F : 460-3-60
(FOR PX075
ONLY)
S : SCROLL
M : 380-3-60
(4 WIRE)
H : 208/230-3-60
R : HERMETIC
RECIPROCATING
C : 208/230-1-60* S : SINGLE
– Applicable for PX036 & PX048 only.
– Must be defined specifying its purpose.
1 – Roof curbs are to be ordered separately.
075
060
048
–
–
–
1 –
*
**
***
NOTES:
150
120
D : DUAL
S : SCROLL
(FOR ALL OTHER
MODELS)
(FOR PX090,
PX100 & PX120
DUAL COMP.
ONLY)
Must be defined specifying its purpose.
Fixed Pressure Switch.
Adjustable Pressure Switch.
Roof curbs are to be ordered separately.
F : 460-3-60
M : 380-3-60
(4 WIRE)
R : HERMETIC
RECIPROCATING
H : 5 HP TEFC
G : 5 HP ODP
F : 3 HP TEFC
E : 3 HP ODP
D : 2 HP ODP
100
090
H : 208/230-3-60 S : SINGLE
PACKAGED
UNIT
PX
9
BLOWER
MOTOR
J : 30/2
H : 25/2
G : 20 /2
F : 15 /2
E : 12/2
A : ALUMINUM N : NO
FILTER
FIN
N : STD. UNIT/
N : NO
NO OPTIONS
PDS
A : ECONOMIZER
B : 2"AL.
(RETURN AIR, P : PDS
B : COATED
SIDE)
(STD).
ALUMINUM
B : ECON. WITH
FIN
D : 2"
ENTHALPY
SENSOR
SYNTHETIC
(RETURN
AIR,
C : COPPER FIN C : COPPER
SIDE)
FIN
C : FRESH AIR
HOOD &
MANUAL
DAMPER
D : ECONOMIZER
(RETURN AIR,
BOTTOM)
E : ECON. WITH
ENTHALPY
SENSOR
(RETURN AIR,
BOTTOM)
N : STD. W/- A : ALUMINUM
N : NO
HEATER
FPS **
FIN
A : 5/1
K : STD.
B : COATED
B : 6/1
WITH
ALUMINUM
C : 7.5 /1
APS***
FIN
D : 10 /2
J : ALT. I
K : ALT. II
20
19
INLET
DISCHARGE (RETURN
AIR)
(SUPPLY
AIR)
D : I, U & V
C:U&V
B:I&V
A: I&U
V : VOLT
FREE
CONTACTS**
U : UVM
D : I, U & V
C:U&V
B:I&V
A: I&U
V : VOLT
FREE
CONTACTS*
U : UVM
B : BOTTOM B : BOTTOM
N : NO
OPTION
S: SIDE
S: SIDE
I : ANTI ICE
T'STAT.
20
19
INLET
DISCHARGE (RETURN
AIR)
(SUPPLY
AIR)
N : NO
B : BOTTOM B : BOTTOM
OPTION
S: SIDE
S: SIDE
I : ANTI ICE
T'STAT.
17
15
13
14
18
16
EVAPORATOR CONDENSER FILTER
PDS
OTHER
UNIT
OPTION
COIL
COIL
OPTIONS
ACCESSORIES
11
HEATER
OPTIONS
(kW/STAGE)
12
COND.
MOTOR
A : ALUMINUM
FIN
N : STD. UNIT/
N : NO
NO OPTION
PDS
A : ECONOMIZER
B : 2"AL.
(RETURN AIR, P : PDS
B : COATED
B : COATED
SIDE)
(STD).
ALUMINUM
ALUMINUM
B : ECON. WITH
FIN
FIN
D : 2"
ENTHALPY
SENSOR
SYNTHETIC
(RETURN AIR,
C : COPPER FIN C : COPPER
SIDE)
FIN
C : FRESH AIR
HOOD &
MANUAL
DAMPER
D : ECONOMIZER
(RETURN AIR,
BOTTOM)
E : ECON. WITH
ENTHALPY
SENSOR
(RETURN AIR,
BOTTOM)
A : ALUMINUM N : NO
FILTER
FIN
15
17
13
14
18
16
EVAPORATOR CONDENSER FILTER
PDS
OTHER
UNIT
COIL
COIL
ACCESSORIES OPTION OPTIONS
10
DRIVE
OPTIONS
J : 30/2
H : 25/2
G : 20 /2
F : 15 /2
E : 12/2
D : 10 /2
C : 7.5 /1
B : 6/1
N : STD.
N : NO
HEATER
A : 5/1
N : NO
DRIVE
J : ALT. I
11
HEATER
OPTIONS
(kW/STAGE)
10
DRIVE
OPTIONS
12
COND.
MOTOR
MODEL DECODING
C : 1.5 HP ODP K : ALT. II
D : 2 HP ODP
B : 1 HP ODP
(DIRECT DRIVE)
Y : 1 HP
(DIRECT DRIVE)
W:3/4 HP
9
BLOWER
MOTOR
3, 4 & 5
1& 2
7
8
6
BASIC NOMINAL ELECTRICAL REFRIGERA- COMPRESSOR
COOLING
TYPE
TION CIRCUIT
SUPPLY
CAPACITY ( V-Ph-Hz )
(MBH)
MODELS: PX090 - PX150
*
**
NOTES:
PACKAGED
UNIT
PX
3, 4 & 5
1& 2
7
8
6
BASIC NOMINAL ELECTRICAL REFRIGERA- COMPRESSOR
COOLING
TYPE
TION CIRCUIT
SUPPLY
CAPACITY ( V-Ph-Hz )
(MBH)
MODELS: PX036 - PX075
5
–
–
–
1 –
*
**
***
NOTES:
S : SCROLL
Must be defined specifying its purpose.
Fixed Pressure Switch.
Adjustable Pressure Switch.
Roof curbs are to be ordered separately.
F : 460-3-60
H : 208/230-3-60 D : DUAL
M : 380-3-60
(4 WIRE)
240
300
F : 460-3-60
M : 380-3-60
(4 WIRE)
S : SCROLL
M : 10 HP
TEFC
L : 10 HP
ODP
K : 7.5 HP
TEFC
J : 7.5 HP
ODP
K : 7.5 HP
TEFC
J : 7.5 HP
ODP
H : 5 HP TEFC
G : 5 HP ODP
225
185
H : 208/230-3-60 D : DUAL
PACKAGED
UNIT
PX
9
BLOWER
MOTOR
3, 4 & 5
1& 2
7
8
6
BASIC NOMINAL ELECTRICAL REFRIGERA- COMPRESSOR
COOLING
TYPE
TION CIRCUIT
SUPPLY
CAPACITY ( V-Ph-Hz )
(MBH)
MODELS: PX185 - PX300
K : ALT. II
J : ALT. I
K : ALT. II
J : ALT. I
12
COND.
MOTOR
D
E
F
G
H
J
K
L
M
P
N : NO
K : STD.
HEATER
WITH
: 10 /2
APS***
: 12/2
: 15 /2
J : LOW
: 20 /2
AMB. W/: 25/2
APS***
: 30/2
: 35 /2
: 40 /2
: 50/2
: 60/2
N : NO
N : STD.
HEATER
WITH
C : 7.5 /1
FPS **
D : 10 /2
E : 12/2
L : LOW
F : 15 /2
AMB.
G : 20 /2
WITH
H : 25/2
FPS **
J : 30/2
10
11
DRIVE
HEATER
OPTIONS OPTIONS
(SEE TABLE
(kW/STAGE)
BELOW)
B : COATED
ALUMINUM
FIN
B : COATED
ALUMINUM
FIN
C : COPPER FIN C : COPPER
FIN
A : ALUMINUM
FIN
A : ALUMINUM
FIN
N : NO
N : NO N : STD. UNIT/
PDS
NO OPTIONS
FILTER
A : ECONOMIZER
B : 2"AL.
(RETURN AIR, P : PDS
SIDE)
(STD).
B : ECON. WITH
D : 2"
ENTHALPY
SENSOR
SYNTHETIC
(RETURN AIR,
SIDE)
C : FRESH AIR
HOOD &
MANUAL
DAMPER
D : ECONOMIZER
(RETURN AIR,
BOTTOM)
E : ECON. WITH
ENTHALPY
SENSOR
(RETURN AIR,
BOTTOM)
19
20
DISINLET
CHARGE (RETURN
(SUPPLY
AIR)
AIR)
D : I, U & V
C:U&V
B:I&V
A: I&U
V : VOLT
FREE
CONTACTS*
U : UVM
B : BOTTOM B : BOTTOM
N : NO
OPTION
S: SIDE
S: SIDE
I : ANTI ICE
T'STAT.
17
15
14
13
18
16
EVAPORATOR CONDENSER FILTER
PDS
OTHER
UNIT
COIL
COIL
ACCESSORIES OPTION OPTIONS
MODEL DECODING
BLOWER DRIVE OPTIONS
MOTOR
MODEL
NUMBER
OPTION
PX060
PX075
PX090
PX100
PX120
PX150
PX185
PX225
PX240
PX300
ALT. I
ALT. II
ALT. I
ALT. II
ALT. I
ALT. II
ALT. I
ALT. II
ALT. I
ALT. II
ALT. I
ALT. II
ALT. I
ALT. II
HP
1/1.5
1.5
2
2/3
3
3
5
5
7.5
7.5
10
RPM
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
BLOWER
PULLEY
PITCH DIA.
(INCH)
1.9 - 2.9
2.8 - 3.8
1.9 - 2.9
2.8 - 3.8
3.1 -4.1
3.1 -4.1
3.6 - 4.6
3.6 - 4.6
3.6 - 4.6
4.3 - 5.5
3.7 - 4.7
4.3 - 5.5
4.3 - 5.5
4.8 - 6.0
SPEED RANGE (RPM)
MINIMUM
MAXIMUM
831
1225
831
1225
733
889
798
955
798
952
809
940
875
976
1269
1663
1269
1663
970
1176
1019
1220
1019
1218
1028
1203
1119
1221
PULLEY
PITCH DIA.
(INCH)
4
4
4
4
7.4
6.1
7.9
6.6
7.9
7.9
8
8
8.6
8.6
APPROX. SPEED
CHANGE PER
PULLEY TURN
(RPM)
88
87
88
87
40
48
37
44
37
44
37
44
41
41
STANDARD SPECIFICATIONS
A. General
Packaged cooling or combination heating and cooling units suitable for mounting on the roof or ground. The packaged
unit consists of refrigerant hermetic compressors, cooling coil, condenser coil, fans, electric heater (optional), control
wiring and interconnecting piping - all factory assembled and mounted on a heavy gauge G-90 galvanized steel sheet
press formed base, ready for field connection to utilities, roof curbs & ducts. The packaged unit is of rigid construction
with holes provided in the base rails for overhead rigging. The unit is provided with an integral weather resistant control
panel. These units are of single cabinet construction and can be supplied with side/bottom supply air, and side/bottom
return air arrangement to provide optimum installation flexibility. These units are rated and tested in accordance with ARI
standard 210/360.
These units can be provided with additional accessories like economizer, manual fresh air damper with hood & pre-filters,
enthalpy sensor, roof curb, cooling/cooling & heating thermostat, under voltage monitor (UVM), and pump down solenoid
valve (PDS).
B. Unit Enclosure
Frame design is made of galvanized steel vertical posts, cross channels & supporting brackets joined together bolted.
Steel sheet panels are zinc coated and galvanized by the hot dip process of lock forming quality conforming to ASTM A
653 commercial weight G-90, followed by baked on electrostatic polyester dry powder coat.
C. Compressor
Compressors are fully hermetic type, provided with all standard controls and accessories necessary for safe operation.
These are equipped with internal motor protector, factory installed Crankcase Heater and rubber isolators for quiet and
efficient operation. Scroll compressors are provided for higher size models.
D. Evaporator / Condenser Coils
Coils are of the enhanced fin and tube type, constructed of enhanced copper tubes and mechanically bonded to aluminum fins. As an option, corrugated copper or coated aluminum fins may be provided. End plates and tube support sheets
are 18 gauge galvanized steel, formed to provide structural strength. Each coil is pressure tested in the factory at not less
than 300 psi (2070 kPa) air pressure. Coils conform to ARI 410.
E. Air Cooled Condensing Section
1. Fans are propeller type, direct drive, upward discharge through tooled formed venturi, provided with protective grilles
mounted on top panel within the unit casing.
2. Motors are totally enclosed air-over type. Inherent thermal protection is the automatic reset type. Motors are firmly
fixed in motor mount.
6
F. Evaporator Section
1. Drain Pan:
a). For PX036 - PX150: Internally trapped ABS plastic material drain pan is provided as a standard on all these units.
This eliminates the need for field installation of condensate P-traps which saves time & money.
b). For PX185 - PX300: Drain pan is provided under the cooling coil and incorporates 3/4" NPT coupling connection
on both ends. The insulated drain pan is made of G-90 galvanized steel with mastic coated liner for additional
corrosion protection.
2. Insulation:
Insulation is supplied in adequate thickness and density to prevent condensation from forming on the unit casing. Insulation meets the requirements of NFPA 90A and is protected against deterioration and errosion from air currents.
G. Evaporator Fan
Fans are of centrifugal type with forward curved blades capable of handling total required CFM & static pressure in the
low and medium ranges. Casing and impeller is made of galvanized steel. Fan drive is through adjustable pitch pulleys
and belt driven. Blower motor is mounted on anti vibration pads on adjustable base and secured by locking device. Fan
wheels, shaft and bearing are selected to operate at 25% below first critical speed. Pillow block bearings are selected for
at least 200,000 hours average life at design operating conditions. Shaft is turned, ground and polished from solid steel.
Fans and pulleys are keyed to shafts and designed for continuous operation at maximum motor horse power and fan
speed. All rotating components and assemblies are statically and dynamically balanced and every unit is vibration tested
before shipment from the factory.
Models PX036 & PX048 are with direct drive motors.
H. Electronic control board
These packaged units have the following unique features which have been engineered with innovations that guarantee
years of performance and customer satisfaction.
Systemiser™ Microprocessor Based Electronic Control Board, incorporate the following features.
- Compressor Lockout. If any of the unit's safety controls trip due to abnormal conditions the Electronic Controls
lockout the compressor, preventing restart, unless attended by service personnel. The unit can be re-started only by
reset of thermostat after ensuring safe system conditions.
- Lead/Lag of Compressor. Programmed selectable to automatic timing between compressors during start to equalize
operating hours.
- Anti-recycle timer for compressor safety in case of accidental manual reset or immediate recycling of thermostat due
to load demand.
In units with pumpdown system, the Time Delay create the required delay between the solenoid opening and compressor start to equalize the pressure in the system prior to compressor start up.
- Indicator LED lights:
Green - Power ON
Red
- Fault indication
OPTIONS AND ACCESSORIES
A. Zone control
Total comfort zone control systems are available up to 19 zones and can provide a comfortable temperature to each
zone/room.
B. Roof Curb
Roof Curb accessory is shipped disassembled. It is made from 16 gauge galvanized steel with wood nailer strip and
capable of supporting unit weight.
The roof curb can be ordered and installed by the contractor early in the construction stage itself for installing and
securing the ductwork to the curb prior to unit mounting.
7
C. Economizer
The economizer permits low-cost operation by utilizing cool outdoor air for free cooling. A damper on the economizer
controls the amount of outdoor air and on closed position it provides a leak proof seal. It can easily be adjusted for 100%
outdoor air, 100% return air or any proportions of mixed air.
D. Solid state economizer and enthalpy controls
Economizer utilizes cool outside air to satisfy cooling load to minimize energy consumption by maintaining poise between outside air intake and compressor operation when required as per load demand.
- The Economizer is operative either by a dry bulb Outdoor Air Thermostat (OAT) or a Solid State Enthalpy Controller
(EC) to sense the outdoor air temperature. The unit is equipped with an electronic control board, the PsychroTroll™
with a sensitive feedback system carefully modulating the damper to allow correct percentage of fresh air and return air.
The PsychroTroll™ is designed to match with Zamil electronic thermostat.
OPERATIONAL DETAILS:
Economizer operation is governed by outdoor temperature and unit OAT setting.
1. Outdoor Temperature > Outdoor Air Thermostat (OAT) setting:
If the thermostat calls for cooling, the Economizer damper moves to minimum position, simultaneously blower motor,
compressor 1 & fan motors would start.
If further cooling is required, compressor 2 also starts with a time delay. After the thermostat is satisfied the Compressors are staged out. The PsychroTroll™ controls moves the damper automatically to closed position simultaneously
the blower is also shutdown.
2. Outdoor Temperature < Outdoor Air Thermostat (OAT) setting:
As the cooling load would be low, the PsychroTroll™ will operate as stage 1 of cooling system first switching ON the
blower motor simultaneously modulating the damper in steps to required position, allowing the cool outside Air into
indoor side. If further cooling is required compressor 1 & fan motors will switch ON as stage 2 of the system, whereas
compressor 2 is pulled out of service. As the room temperature is attained, Economizer controls will cut-off the compressor, fan motors simultaneously closing damper to fully closed position.
E. Enthalpy Sensor
The solid state enthalpy sensor is capable of accurately sensing outdoor air enthalpy content (temperature & humidity)
and controlling the economizer damper. Thereby, providing an efficient, economical system operation.
F. Manual Damper
Manual damper package consists of damper, birdscreen and rainhood which can be adjusted to admit up to 50% outdoor
air for year round ventilation.
G. Electric Heaters
Electric heaters are of the resistance open coil type and conform to the requirements of UL 573 or equivalent. Electrical
characteristics, kW capacities and number of stages are as indicated. Airflow switches, fusible links and overheat limit
thermostats are provided to shut-off power in case of airflow failure/overheat.
H. Electronic Thermostats
General Informations: Single stage or two stage thermostats provide low voltage control of one or two stage heating and/or
cooling applications. The thermostat normally displays room temperature, mode of operation and which system is currently on.
You may select different heating and cooling setpoints for the systems to maintain (example 700F in heating and 750F in
cooling). Raising or lowering the setpoints in heating or cooling is as simple as pushing a button.
The thermostat also allows you to select continuous fan operation, (useful when using an electronic air cleaner), or have
the fan on intermittent operation with the equipment.
The thermostat is best located about 1500 mm (5 Ft.) above floor level, on a partition wall (not an outside wall), and
should not be exposed to direct light from lamps, sun etc. It should be in return air stream, away from supply air registers/
diffusers.
8
TYPICAL THERMOSTAT
Part No.
Heating Cooling Selector Switch Positions
Stages Stages Mode Switch Fan Switch
800-645-31
1
1
OFF-HEAT/COOL
ON-AUTO
800-645-21*
2
2
OFF-HEAT/COOL
ON-AUTO
* with built-in compressor fault & clogged filter indication led lights.
TYPICAL THERMOSTAT
STANDARD FEATURES/OPTIONS/ACCESSORIES
STANDARD
FEATURES
DESCRIPTION
Unit with downward/horizontal discharge
Reciprocating/scroll compressors
Compressor crankcase heaters
Evaporator fan-belt driven, centrifugal type
Evaporator fan motor - ODP type (TEFC type - optional, 3 HP & above)
Condenser fan - direct drive, propeller type
Condenser fan motor - totally enclosed air-over type
Electric heaters
Filter drier
Filter, synthetic (aluminum- optional)
Compressor overload protection
Low pressure switch
High pressure switch
Anti-ice thermostat
PDS
Low ambient option (fan cycling switch), for PX185 & above
Sight glass
Cooling / cooling & heating thermostat
Coil guard
Condenser fan guard
Roof curb
Economizer
Manual outside air damper with hood & pre-filters
Enthalpy sensor
9
OPTION
(Factory Installed)
ACCESSORY
(Field Installed)
PHYSICAL DATA
(Single compressor units)
MODEL NUMBER
PX036 PX048 PX060 PX075 PX090 PX100 PX120 PX150
NOMINAL CAPACITY, TONS (kW)
3 (10.5)
COMPRESSOR
Type
4 (14)
5 (17.6) 6.5 (23) 7.5 (26.4) 8.5 (30) 10 (35) 12 (42)
Hermetic reciprocating
Scroll
Quantity
1
1
1
1
1
1
1
1
Oil (oz)
55
55
70
63
62.4
128
128
140
239
244
283
Refrigerant
R-22
Operating Charge (oz)
CONDENSER FAN
105
1 – 26
2200 (1038)
6400 (3020)
3750 (1770) 4400 (2076)
1/3 – 1100
Type
1/3 – 850
3/4 – 1140
Corrugated Fin and Tube
Tube dia. - Rows - Fins per inch
3/8-2-16
Total face area, Sq. ft. (Sq. m.)
3/8-2-16
9.33 (0.87)
3/8-2-16
12.25 (1.14) 19 (1.77)
Type
10 x 8
Drive type
Direct drive
10 x 10
0.75
Motor Frame (NEMA) Std. / Alt.
15 x 15
25.4 (2.36)
15 x 15
Belt
1
1.5
2
2
2
56 / 56
56 / 56
850-1600
850-1600
Factory setting full turns open
N.A.
3
3
Fan pulley pitch dia.
N.A.
4
7.4/6.1
Fan RPM range
Type
3
5
56 / 56
625-1250
56/184T
700-1250 770-1220
3
7.9/6.6
7.9
Corrugated Fin and Tube
Tube dia. - Rows - Fins per inch
3/8-3-14
Total face area, Sq. ft. (Sq. m.)
4.5 (0.42)
3/8-4-14
5.5 (0.51)
3/8-3-14
8.5 (0.79)
HIGH PRESSURE SWITCH
(OPTIONAL)
Open
450 ± 10 PSIG
Close
360 ± 15 PSIG
LOW PRESSURE SWITCH
Open
25 ± 5 PSIG
Close
50 ± 5 PSIG
SHIPPING WEIGHT
21.9 (2.03)
1200 (566) 1600 (755) 2000 (944) 2400 (1133) 3000 (1416) 3400 (1605) 4000 (1888) 4800 (2265)
Motor HP - Std.
RETURN AIR FILTERS
3/8-2-16
Centrifugal
Size (inch)
Nominal CFM (L/S)
223
1 – 24
Motor HP – RPM
EVAPORATOR COIL
144
Propeller
Nominal CFM (L/S)
EVAPORATOR BLOWER
116
Type
Qty. – Diameter (inch)
CONDENSER COIL
105
Qty.
2
2
Size (inch)
24 x 13 x 2
16 x 25 x 2
Kgs.
218
261
10
220
3/8-4-14
8.97 (0.83) 11.11 (1.03)
4
272
4
2 each 20 x 20 x 2 2 each 20 x 20 x 2
& 2 each 20 x 15 x 2 & 2 each 20 x 22 x 2
427
431
440
470
PHYSICAL DATA
(Dual compressor units)
MODEL NUMBER
NOMINAL CAPACITY, TONS (kW)
COMPRESSOR
PX090
PX100
PX120
PX150
7.5 (26.4)
8.5 (30)
10.5 (37)
12 (42)
Type
Hermetic reciprocating
Quantity
2
2
2
2
Oil (oz)
55x2
55x2
70x2
62.4x2
117x2
145x2
Refrigerant
R-22
Operating Charge (oz)
CONDENSER FAN
104x2
115x2
Type
Propeller
Qty. – Diameter (inch)
1 – 26
Nominal CFM (L/S)
6400 (3020)
Motor HP – RPM
CONDENSER COIL
3/4– 1140
Type
Corrugated Fin and Tube
Tube dia. - Rows - Fins per inch
3/8-2-16
Total face area, Sq. ft. (Sq. m.)
EVAPORATOR BLOWER
19 (1.77)
3/8-2-16
3/8-2-16
3/8-2-16
21.9 (2.03)
21.9 (2.03)
25.4 (2.36)
Type
Centrifugal
Size (inch)
15 x 15
15 x 15
Drive type
15 x 15
15 x 15
Belt
Nominal CFM (L/S)
Motor HP - Std.
Motor Frame (NEMA) Std. / Alt.
Fan RPM range
Factory setting full turns open
Fan pulley pitch dia.
EVAPORATOR COIL
Scroll
3000 (1416)
3400 (1605)
4000 (1888)
4800 (2265)
2
2
3
5
56 / 56
56 / 56
56 / 56
56 / 184T
625-1225
625-1225
700-1250
770-1220
3
3
3
3
7.4/6.1
7.4/6.1
7.9/6.6
7.9
Type
Corrugated Fin and Tube
Tube dia. - Rows - Fins per inch
3/8-3-14
Total face area, Sq. ft. (Sq. m.)
8.5 (0.79)
3/8-3-14
3/8-4-14
8.5 (0.79)
8.97 (0.83)
HIGH PRESSURE SWITCH
(OPTIONAL)
Open
450 ± 10 PSIG
Close
360 ± 15 PSIG
LOW PRESSURE SWITCH
Open
25 ± 5 PSIG
Close
50 ± 5 PSIG
RETURN AIR FILTERS
SHIPPING WEIGHT
Qty.
4
4
4
Size (inch)
2 each 20 x 20 x 2 & 2 each 20 x 15 x 2
Kgs.
427
11
431
440
3/8-4-14
11.11 (1.03)
4
2 each 20 x 20 x 2
& 2 each 20 x 22 x 2
470
PHYSICAL DATA
(Dual compressor units)
MODEL NUMBER
PX185
PX225
PX240
PX300
NOMINAL CAPACITY, TONS (KW)
15 (53)
18 (63)
21.5 (76)
27 (95)
Scroll
Scroll
Scroll
Scroll
Quantity
2
2
2
2
Oil (oz)
110
110
110
135
248
256
2 – 30
2 – 30
COMPRESSOR
Type
Refrigerant
R-22
Operating Charge (oz)
CONDENSER FAN
230
Type
Propeller
Qty. – Diameter (inch)
2 – 26
Nominal CFM (L/S)
Motor HP – RPM
CONDENSER COIL
2 – 26
11000 (5191)
11000 (5191)
15000 (7079)
15000 (7079)
3/4 – 1100
3/4 – 1100
1.5 – 1140
1.5 – 1140
Type
Corrugated Fin and Tube
Tube dia. - Rows - Fins per inch
Total face area, Sq. ft. (Sq. m.)
EVAPORATOR BLOWER
235
3/8-4-14
3/8-4-14
3/8-4-14
3/8-4-14
18.33 (1.7)
18.33 (1.7)
24.83 (2.3)
24.83 (2.3)
Type
Centrifugal
Size (inch)
15x12 (2 each)
15x12 (2 each)
Drive type
15x15 (2 each)
Belt
Nominal CFM (L/S)
5500 (2595)
6600 (3115)
7500 (3539)
9000 (4247)
Motor HP - Std. / Alt.
5/7.5
5/7.5
7.5/10
7.5/10
213T/215T
213T/215T
Motor Frame (NEMA) Std./Alt.
182T,184T/213T 182T,184T/213T
809 - 1290
809 - 1290
766 -1290
766 -1290
Factory setting full turns open
3
3
5
5
Fan pulley pitch dia.
8
8
8
8
Fan RPM range
EVAPORATOR COIL
15x15 (2 each)
Type
Corrugated Fin and Tube
Tube dia. - Rows - Fins per inch
3/8-3-14
3/8-4-14
3/8-3-14
3/8-4-14
Total face area, Sq. ft. (Sq. m.)
16.73 (1.55)
16.73 (1.55)
23 (2.14)
23 (2.14)
HIGH PRESSURE SWITCH
(OPTIONAL)
Open
Close
360 ± 15 PSIG
LOW PRESSURE SWITCH
Open
25 ± 5 PSIG
Close
50 ± 5 PSIG
RETURN AIR FILTERS
Qty.
Size (inch)
SHIPPING WEIGHT
450 ± 10 PSIG
4
4
21-1/8 x 28-5/8 x 2 21-1/8 x 28-5/8 x 2
Kgs.
906
12
932
6
6
25 x 25 x 2
25 x 25 x 2
1165
1350
SELECTION PROCEDURE
1. Determine cooling and heating capacity requirements at design conditions
Data:
Condenser entering air temperature
Evaporator entering air temperature
Evaporator airflow
Required cooling capacity
Sensible heat capacity
Required heating capacity
External static pressure
Power supply (V-Ph-Hz)
Unit type
: 950F
: 800F DB / 670F WB
: 2,000 CFM
: 57,000 BTUH
: 40,000 BTUH
: 10 kW
: 0.22 INCH WG.
: 208/230-3-60
: Downward discharge with economizer option.
2. Unit selection based on required cooling capacity
Enter cooling capacity performance data at condenser entering air temp. at 950F and evaporator entering air temp. 800F
DB, 670F WB, 2000 CFM airflow. The PX060 unit will give 59,050 BTUH cooling capacity (gross) and 44,870 BTUH
sensible heat capacity (gross).
3. Electric heater selection
Heating capacity required = 10 kW.
Enter electric heating table for PX060 at 208/230-3-60 power supply.
10 kW heater at 208/230 volts satisfies the required heating.
4. Determine fan speed and power requirements at design conditions
Before entering the fan performance tables, calculate the summation of external static pressure for the required components as follows.
External static pressure
Electric heater
Economizer
: 0.22 INCH WG.
: 0.13 INCH WG.
: 0.05 INCH WG.
0.4 INCH WG.
Enter fan performance table for PX060 model. For 2000 CFM and external static pressure of 0.4 INCH WG, it require
1040 RPM and 0.74 brake horse power (BHP) wherein the standard motor will meet job requirements.
5. Determine input power to motor
Use fan motor efficiency table.
BHP x 746 watts
Blower motor watts =
=
Motor efficiency
0.74 x 746
0.81
= 682 watts.
6. Determine net capacities
Above capacities are gross and do not include blower motor heat gain.
Determine net capacities as follows:
Net cooling capacity
= Gross cooling capacity – blower motor heat
= 59,050 – (682 WATTS x 3.413 BTUH/WATTS) = 56,723 BTUH
Net sensible capacity = 44,870 – (682 WATTS x 3.413 BTUH/WATTS) = 42,543 BTUH
7. Altitude correction factors for cooling capacity
ALTITUDE, FT.
FACTOR
2000
4000
6000
8000 10000
Total capacity
0.98
0.96
0.93
0.90
0.88
Sensible capacity
0.93
0.86
0.80
0.75
0.70
13
COOLING CAPACITIES
(Single compressor units)
Model No.: PX036
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
950/0.08
62
32.30
29.75
3.26
31.05
29.20
3.42
30.35
28.88
3.62
29.64
28.57
3.68
25.07
25.07
3.88
67
35.44
24.91
3.42
34.16
24.39
3.61
33.42
24.09
3.83
32.67
23.79
3.9
27.71
21.85
4.11
72
38.82
19.98
3.58
37.46
19.49
3.78
36.68
19.20
4.03
35.94
18.94
4.1
30.51
17.03
4.34
EVAPORATOR AIRFLOW, CFM/DR
1200/0.11
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
34.10
37.49
41.07
33.42
28.29
22.21
3.4
3.55
3.72
32.74
36.08
39.61
32.08
27.74
21.71
3.56
3.74
3.92
32.00
35.29
38.78
31.36
27.44
21.42
3.77
3.97
4.17
31.21
34.51
37.95
30.59
27.14
21.13
3.83
4.04
4.25
26.43
29.23
32.23
25.90
25.15
19.20
4.03
4.26
4.49
1450/0.12
62
35.29
34.59
3.53
33.90
33.23
3.69
33.08
32.42
3.9
32.33
31.68
3.96
27.34
26.79
4.17
67
38.82
31.26
3.68
37.38
30.73
3.87
36.56
30.43
4.1
35.68
30.08
4.18
30.22
25.5
4.4
72
42.60
24.16
3.84
41.03
23.63
4.05
40.22
23.36
4.3
39.35
23.07
4.39
33.35
21.09
4.64
Model No.: PX048
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
1300/0.12
62
40.88
38.63
4.67
40.09
38.28
4.83
37.19
37.00
5.0
34.52
34.52
5.34
32.64
32.64
5.44
67
44.98
32.23
4.9
44.13
31.90
5.08
40.96
30.63
5.27
38.02
29.49
5.64
35.98
28.72
5.74
72
49.22
25.65
5.14
48.32
25.33
5.32
44.94
24.13
5.53
41.74
23.02
5.93
39.54
22.27
6.05
EVAPORATOR AIRFLOW, CFM/DR
1600/0.14
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
42.95
47.25
51.76
42.09
36.50
28.45
4.95
5.18
5.41
42.09
46.32
50.76
41.25
36.14
28.11
5.11
5.36
5.6
39.06
43.02
47.20
38.28
34.89
26.90
5.29
5.55
5.82
36.18
39.87
43.77
35.46
33.70
25.74
5.64
5.93
6.22
34.16
37.72
41.49
33.48
32.92
25.01
5.73
6.04
6.34
1900/0.16
62
43.92
43.04
5.1
43.02
42.16
5.26
39.84
39.05
5.44
36.91
36.17
5.79
34.87
34.18
5.89
67
48.24
38.89
5.32
47.34
38.58
5.5
43.94
37.31
5.7
40.78
36.17
6.08
38.51
32.1
6.19
72
52.88
30.01
5.56
51.91
29.69
5.76
48.20
28.45
5.97
44.73
27.31
6.39
42.40
26.57
6.51
Model No.: PX060
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
1500/0.1
62
54.71
48.04
5.39
50.52
46.14
5.69
49.41
45.63
5.78
48.17
45.07
6.21
49.87
45.83
5.46
TC – Total Capacity (1000 Btuh) Gross
SC – Sensible Heat Capacity (1000 Btuh) Gross
67
59.89
40.49
5.69
55.40
38.64
6.01
54.30
38.20
6.12
53.00
37.66
6.59
54.95
38.45
5.79
72
65.75
32.93
5.99
60.91
31.13
6.34
59.74
30.70
6.46
58.45
30.24
6.98
60.71
31.06
6.14
kW – Total unit power input
DR – Wet Bulb depression ratio
EVAPORATOR AIRFLOW, CFM/DR
2000/0.14
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
58.13
63.90
70.43
56.37
46.77
37.16
5.74
6.03
6.33
53.59
59.05
65.17
52.52
44.87
35.31
6.04
6.36
6.69
52.46
57.83
63.97
51.41
44.41
34.90
6.14
6.47
6.84
51.07
56.45
62.50
50.05
43.87
34.39
6.57
6.96
7.36
52.90
58.53
64.91
51.84
44.68
35.23
5.81
6.15
6.52
DBE – Dry Bulb Temp. (0F) of Air Entering Coil
WBE – Wet Bulb Temp. (0F) of Air Entering Coil
2500/0.16
62
60.35
59.14
6.16
55.77
54.66
6.47
54.47
53.38
6.56
53.05
51.99
7.01
54.90
53.80
6.24
72
73.60
40.85
6.76
68.10
38.99
7.13
66.81
38.57
7.29
65.30
38.07
7.82
67.78
38.89
6.98
DBL – Dry Bulb Temp. (0F) of Air Leaving Coil
WBL – Wet Bulb Temp. (0F) of Air Leaving Coil
NOTES: 1. Direct interpolation is permissible – Do not extrapolate.
2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor = 1.08 x CFM (1 – DR) (DBE – 80).
3. To calculate leaving conditions, follow this procedure: DBL = DBE – (Sensible Capacity (Btuh) / 1.08 x CFM);
WBL = DBL – [DR (DBE – WBE)].
4. Total unit power input based on nominal CFM & 0.4 ESP.
14
67
66.65
52.44
6.45
61.56
50.51
6.79
60.26
50.02
6.91
58.85
49.52
7.4
61.02
50.33
6.59
COOLING CAPACITIES
(Single compressor units)
Model No.: PX075
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
1800/0.06
62
68.39
61.18
8.06
66.90
60.47
7.98
61.57
58.05
8.29
57.80
56.38
8.88
54.59
53.50
9.47
67
74.52
51.35
8.26
73.04
50.73
8.18
67.19
48.29
8.49
63.13
46.66
9.1
59.70
45.29
9.69
72
81.16
41.38
8.45
79.53
40.76
8.36
73.32
38.46
8.69
68.90
36.84
9.32
65.25
35.54
9.93
EVAPORATOR AIRFLOW, CFM/DR
2400/0.08
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
72.16
78.87
85.97
71.96
59.40
46.57
8.49
8.69
8.88
70.59
77.20
84.31
69.18
58.73
45.99
8.41
8.61
8.81
64.94
71.06
77.69
63.64
56.35
43.68
8.72
8.92
9.13
60.86
66.69
72.93
59.65
54.67
42.03
9.32
9.53
9.76
57.52
63.05
69.00
56.37
53.31
40.70
9.9
10.12
10.39
3000/0.1
62
74.64
73.15
9.11
73.07
71.61
9.03
67.19
65.85
9.34
62.88
62.88
9.92
59.35
58.16
10.5
67
81.68
66.80
9.29
79.99
66.17
9.21
73.48
63.69
9.53
69.06
62.11
10.14
65.16
57.5
10.74
72
89.22
51.33
9.51
87.41
50.71
9.44
80.56
48.43
9.78
75.65
46.79
10.41
71.51
45.42
11.05
Model No.: PX090
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
2400/0.11
62
85.17
82.48
8.6
80.75
80.56
9.29
76.70
75.17
9.86
74.93
73.43
10.42
70.51
69.10
11.09
67
93.29
68.35
8.85
88.63
66.54
9.54
84.23
64.83
10.1
82.47
64.18
10.67
77.57
62.31
11.35
72
101.88
53.94
9.11
97.00
52.25
9.82
92.25
50.59
10.39
90.38
49.94
10.97
85.13
48.16
11.67
EVAPORATOR AIRFLOW, CFM/DR
3000/0.13
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
85.75
93.90
102.67
84.12
69.54
54.78
8.69
8.94
9.21
81.31
89.22
97.63
79.68
67.73
53.01
9.38
9.63
9.91
77.12
84.80
92.97
77.12
66.03
51.42
9.95
10.19
10.49
75.42
82.98
91.03
73.92
65.34
50.75
10.51
10.76
11.07
70.85
78.03
85.73
70.85
63.47
48.95
11.17
11.43
11.76
3600/0.15
62
88.47
86.70
8.99
83.76
82.09
9.67
79.53
77.94
10.22
77.65
76.09
10.78
72.94
71.48
11.44
67
96.92
76.30
9.24
92.08
74.52
9.93
87.40
72.73
10.48
85.53
72.05
11.04
80.38
70.13
11.72
72
106.14
59.18
9.52
100.86
57.39
10.23
95.90
55.72
10.79
94.03
55.13
11.38
88.45
53.27
12.07
Model No.: PX100
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
2700/0.12
62
98.18
96.16
9.05
92.88
92.70
9.91
87.19
86.67
10.09
83.40
81.73
10.52
79.61
78.02
10.96
TC – Total Capacity (1000 Btuh) Gross
SC – Sensible Heat Capacity (1000 Btuh) Gross
67
106.61
80.30
9.26
101.08
77.14
10.13
95.05
71.80
10.29
90.90
67.39
10.73
86.87
65.82
11.17
72
115.50
64.13
9.49
109.88
61.35
10.38
103.38
56.66
10.54
99.12
53.00
11
94.75
51.45
11.44
kW – Total unit power input
DR – Wet Bulb depression ratio
EVAPORATOR AIRFLOW, CFM/DR
3400/0.14
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
100.74
109.37
118.71
98.73
86.41
68.10
9.36
9.57
9.82
95.26
103.77
112.84
93.35
83.28
65.26
10.22
10.43
10.7
89.33
97.43
106.25
87.55
77.61
60.48
10.38
10.6
10.87
85.48
93.30
101.71
83.77
73.09
56.59
10.82
11.04
11.32
81.48
89.18
97.31
79.85
71.53
55.10
11.26
11.47
11.78
DBE – Dry Bulb Temp. (0F) of Air Entering Coil
WBE – Wet Bulb Temp. (0F) of Air Entering Coil
4100/0.17
62
103.26
101.19
9.87
97.72
95.77
10.72
91.65
89.81
10.89
87.54
85.79
11.32
83.61
81.94
11.74
72
122.12
73.24
10.37
115.93
70.27
11.25
109.22
65.37
11.42
104.62
61.34
11.87
100.03
59.81
12.32
DBL – Dry Bulb Temp. (0F) of Air Leaving Coil
WBL – Wet Bulb Temp. (0F) of Air Leaving Coil
NOTES: 1. Direct interpolation is permissible – Do not extrapolate.
2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor = 1.08 x CFM (1 – DR) (DBE – 80).
3. To calculate leaving conditions, follow this procedure: DBL = DBE – (Sensible Capacity (Btuh) / 1.08 x CFM);
WBL = DBL – [DR (DBE – WBE)].
4. Total unit power input based on nominal CFM & 0.4 ESP.
15
67
112.34
94.43
10.08
106.47
91.16
10.94
100.07
85.31
11.1
95.80
80.48
11.54
91.54
78.90
11.97
COOLING CAPACITIES
(Single compressor units)
Model No.: PX120
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
3200/0.06
62
112.80
108.49
11.34
109.18
107.83
11.8
102.20
99.58
12.48
96.35
94.42
12.7
90.91
88.18
12.85
67
122.36
90.29
11.64
118.47
89.48
12.1
110.98
82.19
12.78
104.74
79.70
13
98.91
75.13
13.15
72
132.55
71.78
11.98
128.41
70.87
12.45
120.41
64.60
13.15
113.79
62.24
13.37
107.45
58.21
13.52
EVAPORATOR AIRFLOW, CFM/DR
4000/0.08
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
116.95
126.94
137.76
114.61
100.99
78.64
11.83
12.13
12.53
113.12
122.77
133.45
110.85
100.22
77.81
12.28
12.58
12.99
105.80
114.97
125.00
105.80
92.43
71.17
12.95
13.26
13.69
99.69
108.55
118.10
97.70
90.02
68.83
13.17
13.47
13.91
94.12
102.49
111.55
91.29
85.14
64.63
13.31
13.62
14.06
4800/0.1
62
119.84
117.45
12.5
115.87
113.55
12.96
108.34
106.17
13.62
102.07
100.02
13.83
96.21
93.32
13.98
67
130.06
111.00
12.83
125.90
110.44
13.28
117.99
102.27
13.95
111.33
99.81
14.17
104.88
90.5
14.31
72
141.52
85.08
13.27
136.97
84.26
13.74
128.48
77.44
14.44
121.24
75.02
14.66
114.41
70.59
14.81
Model No.: PX150
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
3800/0.06
62
135.11
124.65
14.48
132.96
123.70
15.38
123.85
119.56
16.49
117.73
116.90
17.64
110.61
105.08
18.9
67
146.29
103.64
14.86
143.98
102.69
15.77
134.43
98.84
16.9
127.67
96.09
18.07
120.10
88.46
19.35
72
157.73
82.17
15.27
155.44
81.33
16.2
145.28
77.64
17.36
138.24
75.10
18.55
130.22
68.66
19.87
EVAPORATOR AIRFLOW, CFM/DR
4800/0.08
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
140.55
152.12
164.07
137.74
116.60
90.41
15.29
15.67
16.13
138.25
149.83
161.59
135.48
115.76
89.52
16.19
16.58
17.07
128.84
139.63
151.03
126.26
111.75
85.88
17.29
17.7
18.22
122.35
132.76
143.79
119.91
109.14
83.41
18.44
18.87
19.44
114.82
124.86
135.52
109.08
100.85
76.60
19.68
20.14
20.75
5800/0.1
62
144.31
141.42
16.32
141.78
138.94
17.2
132.17
129.53
18.3
125.35
122.84
19.44
117.77
111.88
20.68
67
156.15
128.83
16.69
153.63
127.87
17.6
143.32
124.01
18.72
136.28
121.43
19.89
128.24
109.6
21.16
72
168.50
98.13
17.21
166.00
97.27
18.15
155.00
93.56
19.32
147.75
91.20
20.53
139.25
84.02
21.86
Dual compressor units
Model No.: PX090
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
2400/0.12
62
83.35
74.79
7.79
79.06
72.88
8.14
73.62
70.47
8.78
71.74
69.64
9.18
63.06
61.80
9.57
TC – Total Capacity (1000 Btuh) Gross
SC – Sensible Heat Capacity (1000 Btuh) Gross
67
91.46
62.88
8.21
86.88
61.01
8.6
81.05
58.69
9.29
79.08
57.90
9.73
69.50
54.15
10.16
72
100.34
50.82
8.64
95.48
49.03
9.07
89.07
46.70
9.83
87.10
46.02
10.3
76.66
42.35
10.78
kW – Total unit power input
DR – Wet Bulb depression ratio
EVAPORATOR AIRFLOW, CFM/DR
3000/0.13
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
87.32
95.98
105.52
84.78
70.34
55.77
8.13
8.55
9.01
82.75
91.17
100.34
81.09
68.49
53.95
8.49
8.95
9.44
76.99
84.93
93.62
75.45
66.07
51.63
9.14
9.66
10.21
75.03
82.85
91.42
73.53
65.28
50.87
9.54
10.1
10.71
65.88
72.83
80.43
64.56
61.52
47.16
9.94
10.54
11.19
DBE – Dry Bulb Temp. (0F) of Air Entering Coil
WBE – Wet Bulb Temp. (0F) of Air Entering Coil
3600/0.15
62
90.20
88.39
8.46
85.33
83.63
8.83
79.37
77.79
9.49
77.33
75.79
9.9
67.92
66.56
10.31
72
109.40
60.30
9.38
103.97
58.45
9.82
96.98
56.11
10.6
94.66
55.33
11.1
83.33
51.62
11.59
DBL – Dry Bulb Temp. (0F) of Air Leaving Coil
WBL – Wet Bulb Temp. (0F) of Air Leaving Coil
NOTES: 1. Direct interpolation is permissible – Do not extrapolate.
2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor = 1.08 x CFM (1 – DR) (DBE – 80).
3. To calculate leaving conditions, follow this procedure: DBL = DBE – (Sensible Capacity (Btuh) / 1.08 x CFM);
WBL = DBL – [DR (DBE – WBE)].
4. Total unit power input based on nominal CFM & 0.4 ESP.
16
67
99.26
77.18
8.9
94.27
75.34
9.3
87.71
72.84
10.02
85.53
72.03
10.47
75.23
64.9
10.91
COOLING CAPACITIES
(Dual compressor units)
Model No.: PX100
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
2700/0.12
62
96.24
84.70
8.81
89.41
81.61
9.16
82.71
78.67
9.34
80.82
77.85
10.05
79.06
77.07
10.75
67
105.70
71.50
9.3
98.32
68.47
9.68
90.95
65.50
9.88
88.96
64.72
10.64
87.09
63.97
11.41
72
115.68
57.96
9.77
107.77
55.04
10.19
99.74
52.13
10.41
97.64
51.39
11.24
95.66
50.68
12.06
EVAPORATOR AIRFLOW, CFM/DR
3400/0.15
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
100.89
110.84
121.34
95.96
79.85
63.41
9.22
9.68
10.15
93.63
103.03
112.99
92.82
76.79
60.48
9.57
10.07
10.59
86.52
95.37
104.49
84.79
73.88
57.53
9.75
10.28
10.82
84.44
93.16
102.29
82.76
73.02
56.80
10.47
11.06
11.67
82.67
91.24
100.09
81.01
72.32
56.03
11.19
11.84
12.51
4100/0.17
62
104.15
104.15
9.82
96.65
94.72
10.18
89.32
87.54
10.37
87.18
85.44
11.09
85.22
83.51
11.82
67
114.65
87.53
10.3
106.47
84.42
10.69
98.47
81.47
10.9
96.16
80.59
11.69
94.03
79.78
12.48
72
125.47
68.34
10.77
116.64
65.31
11.21
107.98
62.43
11.45
105.50
61.60
12.3
103.38
60.92
13.17
Model No.: PX120
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
3200/0.06
62
118.10
114.22
11.78
108.06
102.21
11.97
105.41
101.04
12.2
96.07
96.07
13.17
89.38
87.59
13.62
67
130.13
96.35
12.39
119.17
85.51
12.62
116.39
84.37
12.89
106.27
80.32
13.95
99.05
77.47
14.46
72
143.45
78.20
13.03
131.59
68.66
13.3
128.69
67.59
13.62
117.66
63.60
14.79
109.93
60.88
15.36
EVAPORATOR AIRFLOW, CFM/DR
4000/0.08
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
123.40
136.30
150.69
120.93
107.87
85.80
12.39
13
13.66
112.77
124.68
138.28
110.51
96.20
75.80
12.59
13.25
13.96
109.98
121.73
135.17
107.78
95.04
74.70
12.83
13.53
14.3
100.22
111.16
123.62
98.21
91.00
70.72
13.82
14.61
15.49
93.25
103.70
115.34
91.38
88.22
67.89
14.28
15.14
16.1
4800/0.1
62
127.16
124.62
13.17
116.08
113.76
13.38
113.15
110.89
13.62
103.11
101.05
14.62
96.00
94.08
15.1
67
140.67
118.54
13.79
128.81
106.29
14.05
125.90
105.25
14.34
114.87
101.14
15.44
106.96
90.1
15.98
72
156.21
92.91
14.47
143.17
82.36
14.78
140.07
81.33
15.14
127.86
77.20
16.36
119.38
74.41
16.97
Model No.: PX150
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
TC
SC
kW
3800/0.07
62
136.44
125.28
15.28
126.83
120.92
16.22
121.86
119.43
17.24
115.08
112.77
18.51
108.95
98.05
19.74
TC – Total Capacity (1000 Btuh) Gross
SC – Sensible Heat Capacity (1000 Btuh) Gross
67
148.76
104.65
15.64
138.55
100.50
16.6
133.27
105.23
17.65
125.86
95.38
18.94
119.27
83.54
20.2
72
162.16
83.81
15.98
151.02
79.70
16.98
145.45
83.11
18.06
137.59
74.87
19.4
130.38
65.08
20.71
kW – Total unit power input
DR – Wet Bulb depression ratio
EVAPORATOR AIRFLOW, CFM/DR
4800/0.09
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
142.43
155.65
169.86
139.58
118.03
92.45
16.07
16.41
16.79
132.39
144.62
158.07
129.74
113.66
88.30
17.01
17.38
17.8
127.16
139.21
152.28
124.62
119.42
92.35
18.03
18.42
18.88
120.05
131.51
144.00
117.65
108.70
83.49
19.29
19.72
20.24
113.57
124.44
136.55
102.21
95.40
72.89
20.52
20.98
21.56
DBE – Dry Bulb Temp. (0F) of Air Entering Coil
WBE – Wet Bulb Temp. (0F) of Air Entering Coil
5800/0.1
62
146.58
143.65
17.08
136.22
133.49
18.01
130.91
128.29
19.03
123.33
120.86
20.29
116.76
105.08
21.51
72
175.25
100.39
17.83
163.25
96.36
18.84
157.25
100.98
19.94
148.50
91.44
21.3
140.75
80.01
22.63
DBL – Dry Bulb Temp. (0F) of Air Leaving Coil
WBL – Wet Bulb Temp. (0F) of Air Leaving Coil
NOTES: 1. Direct interpolation is permissible – Do not extrapolate.
2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor = 1.08 x CFM (1 – DR) (DBE – 80).
3. To calculate leaving conditions, follow this procedure: DBL = DBE – (Sensible Capacity (Btuh) / 1.08 x CFM);
WBL = DBL – [DR (DBE – WBE)].
4. Total unit power input based on nominal CFM & 0.4 ESP.
17
67
160.42
130.49
17.41
149.11
126.19
18.38
143.32
132.66
19.43
135.28
121.00
20.72
128.24
102.4
21.99
COOLING CAPACITIES
(Dual compressor units)
Model No: PX185
EVAPORATOR AIRFLOW, CFM/DR
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
4400/0.11
5500/0.12
6600/0.14
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
62
67
72
62
67
72
TC
163.73
177.97
193.07
170.87
185.98
202.22
173.33
188.84
205.34
109.46
SC
142.61
119.91
96.77
160.87
133.48
105.73
168.72
139.35
kW
16.92
17.27
17.59
17.62
17.95
18.31
17.73
18.06
18.43
TC
158.94
173.01
187.95
165.84
180.74
196.77
168.37
183.38
199.66
109.59
SC
143.20
120.20
96.76
161.82
134.02
105.85
165.00
139.90
kW
18.19
18.56
18.9
18.88
19.22
19.61
18.99
19.33
19.73
TC
152.23
165.76
180.36
158.65
173.11
188.47
161.05
175.84
191.64
104.71
SC
137.40
114.86
92.07
155.52
128.39
100.82
157.82
134.32
kW
19.37
19.75
20.12
20.05
20.41
20.82
20.16
20.51
20.95
TC
146.47
159.85
174.10
152.90
166.91
182.07
155.03
169.34
184.91
102.40
SC
134.76
112.46
89.78
149.84
125.99
98.62
151.93
131.77
kW
20.82
21.21
21.6
21.48
21.85
22.31
21.58
21.95
22.44
TC
138.23
151.08
164.62
144.27
157.61
172.11
146.41
159.97
174.83
SC
131.10
108.94
86.34
141.38
122.38
95.16
146.41
128.21
98.95
kW
22.76
23.17
23.6
23.41
23.81
24.32
23.5
23.91
24.45
Model No: PX225
EVAPORATOR AIRFLOW, CFM/DR
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
5200/0.06
6600/0.08
8000/0.09
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
62
67
72
62
67
72
TC
196.44
213.03
230.64
205.33
222.61
241.53
211.24
229.60
249.31
141.70
SC
176.51
147.64
118.26
202.10
166.29
130.36
207.02
184.13
kW
21.29
21.79
22.3
22.22
22.7
23.29
23.25
23.74
24.4
TC
193.50
209.88
227.28
202.17
219.46
238.11
207.76
226.13
245.86
140.55
SC
175.17
146.31
116.97
200.73
165.10
129.15
203.60
182.80
kW
22.03
22.53
23.05
22.95
23.43
24.04
23.97
24.47
25.15
TC
182.62
198.16
214.72
190.67
207.16
225.03
195.90
213.29
232.07
127.68
SC
160.01
132.97
105.56
179.23
150.66
117.09
184.15
167.22
kW
24.35
24.9
25.47
25.26
25.8
26.46
26.28
26.82
27.58
TC
175.60
190.72
206.88
183.19
199.43
216.49
188.58
205.32
223.45
123.63
SC
155.34
128.72
101.77
170.37
146.30
113.03
175.38
162.71
kW
26.02
26.59
27.2
26.92
27.48
28.19
27.92
28.5
29.33
TC
167.22
181.70
197.24
174.27
189.99
206.53
179.17
195.61
213.10
SC
148.60
122.63
96.39
158.59
139.85
107.50
163.05
155.95
117.86
kW
28.88
29.5
30.19
29.77
30.38
31.18
30.76
31.4
32.32
LEGEND:
TC – Total Capacity (1000 Btuh) Gross
SC – Sensible Heat Capacity (1000 Btuh)
kW – Total unit power input
DR – Wet Bulb depression ratio
DBE – Dry Bulb Temp. (0F) of Air Entering Coil
WBE – Wet Bulb Temp. (0F) of Air Entering Coil
DBL – Dry Bulb Temp. (0F) of Air Leaving Coil
WBL – Wet Bulb Temp. (0F) of Air Leaving Coil
NOTES:
1.
2.
3.
4.
Direct interpolation is permissible – Do not extrapolate.
Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor = 1.08 x CFM (1 – DR) (DBE – 80).
To calculate leaving conditions, follow this procedure: DBL = DBE – (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL – [DR (DBE – WBE)].
Total unit power input includes blower motor watts at nominal CFM & 0.4 ESP.
18
COOLING CAPACITIES
(Dual compressor units)
Model No: PX240
EVAPORATOR AIRFLOW, CFM/DR
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
6000/0.1
7500/0.13
9000/0.14
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
62
67
72
62
67
72
TC
237.12
256.99
277.76
248.37
268.89
290.63
256.08
277.41
300.26
160.70
SC
200.99
169.62
137.52
226.39
188.21
149.52
249.77
205.44
kW
23.62
24.28
24.83
24.43
25.01
25.58
25.55
26.1
26.71
TC
224.84
243.73
263.53
235.29
254.91
275.75
242.35
262.98
284.74
155.31
SC
195.29
164.02
132.12
220.59
182.61
144.18
242.35
199.88
kW
24.6
25.24
25.77
25.39
25.96
26.52
26.5
27.04
27.65
TC
221.44
240.09
259.91
231.70
251.34
271.88
238.82
259.08
280.86
154.01
SC
193.70
162.47
130.76
219.00
181.23
142.79
238.82
198.38
kW
28.43
29.15
29.76
29.2
29.85
30.49
30.3
30.91
31.62
TC
207.32
225.00
243.62
216.67
235.40
255.06
223.53
242.69
263.02
147.89
SC
187.26
156.26
124.71
212.37
174.97
136.90
219.06
192.19
kW
28.65
29.32
29.9
29.4
30
30.63
30.47
31.05
31.75
TC
203.66
221.10
239.74
212.75
231.18
250.86
219.22
238.40
258.75
SC
185.59
154.63
123.30
210.64
173.25
135.43
214.83
190.53
146.46
kW
31.31
32.02
32.63
32.04
32.67
33.35
33.1
33.71
34.47
Model No: PX300
EVAPORATOR AIRFLOW, CFM/DR
CONDENSER
ENTERING AIR
TEMP. (0F)
85
95
105
115
125
7200/0.06
9000/0.07
10800/0.09
EVAPORATOR ENTERING AIR, WBE (0F)
62
67
72
62
67
72
62
67
72
TC
278.90
302.15
325.86
290.20
314.48
339.05
297.88
323.06
348.67
195.62
SC
247.62
207.42
166.16
280.12
231.30
181.26
291.92
253.86
kW
27.62
28.3
29
29.02
29.68
30.49
30.77
31.45
32.36
TC
268.55
290.91
314.38
279.22
302.77
327.41
287.06
310.89
336.57
180.00
SC
228.24
190.47
152.12
258.71
212.96
166.52
269.84
234.10
kW
31.07
31.82
32.62
32.46
33.2
34.12
34.2
34.96
36.01
TC
261.33
283.42
306.62
271.76
294.97
319.27
279.06
302.93
328.19
177.28
SC
225.09
187.54
149.39
255.46
210.07
163.80
262.32
231.29
kW
32.14
32.9
33.71
33.51
34.27
35.22
35.25
36.03
37.11
TC
247.53
269.06
291.41
257.65
279.75
303.36
264.47
287.48
311.90
172.08
SC
219.11
182.02
144.13
242.19
204.43
158.54
248.60
225.82
kW
35.89
36.73
37.66
37.25
38.09
39.18
38.97
39.85
41.08
TC
231.22
251.58
272.79
240.39
261.81
284.35
247.06
268.75
292.34
SC
212.23
175.35
137.74
225.97
197.97
152.37
232.24
219.18
165.94
kW
38.51
39.39
40.4
39.86
40.75
41.94
41.57
42.51
43.86
LEGEND:
TC – Total Capacity (1000 Btuh) Gross
SC – Sensible Heat Capacity (1000 Btuh)
kW – Total unit power input
DR – Wet Bulb depression ratio
DBE – Dry Bulb Temp. (0F) of Air Entering Coil
WBE – Wet Bulb Temp. (0F) of Air Entering Coil
DBL – Dry Bulb Temp. (0F) of Air Leaving Coil
WBL – Wet Bulb Temp. (0F) of Air Leaving Coil
NOTES:
1. Direct interpolation is permissible – Do not extrapolate.
2. Capacities above are based on DBE = 800F. For higher or lower DBE, add following Correction Factor = 1.08 x CFM (1 – DR) (DBE – 80).
3. To calculate leaving conditions, follow this procedure: DBL = DBE – (Sensible Capacity (Btuh) / 1.08 x CFM); WBL = DBL – [DR (DBE – WBE)].
4. Total unit power input includes blower motor watts at nominal CFM & 0.45 ESP.
19
ELECTRICAL DATA
(Single compressor units)
MODELS: PX036-PX048
MODEL NUMBER
DESCRIPTION
POWER
SUPPLY
(V-Ph-Hz)
PX036
VOLTAGE
RANGE
Min.
Max.
**
FM
FLA
COMPRESSOR
BM
**
208/230-1-60
187
253
2.3
ELECTRIC
HEATER
RLA LRA HP FLA Nom. kW
0.75 4.7
16.7 84
8.2
187
253
2.3
11.8
67
1
8.2
0.75 4.7
380-3-60 (4 WIRE)
342
418
2.3
5.6
39
1
8.2
0.75 2.6
460-3-60
414
506
0.9
5.4 29.2
1
4.4
COMPRESSOR
BM
ELECTRIC
HEATER
**
RLA LRA HP FLA Nom. kW
MCA
MOCP
FLA
–
27.9
40
–
–
37.8
60
5/6
21.7/26.1
33/38.5
40/40
5/6
21.7/26.1
37.8/38.5
60/60
*
12* /14*
30.4/43.5
43.9/60.3
45/70
52.2/60.9
71.1/82
80/90
–
–
31.4
45
7/10
21.7/26.1 37.4/42.9
45/45
30.4/43.5 48.3/64.6
50/70
52.2/60.9 75.5/86.4
80/90
30
12.6/15.1 21.8/24.8
30/30
7.5/10
18.8/25.1 29.4/37.3
30/40
12 /15
30.1/37.7
43.5/53
45/60
*
12* /14*
7/10
5/6
208/230-3-60
MOCP
FLA
–
0.75 4.7
MCA
–
5/6
1
PX048
*
* *
20 *
–
21.8
50.2
68.6
70
–
–
25.3
35
5/6
12.6/15.1
26/29.1
35/35
*
* *
20 *
7.5/10
18.8/25.1 33.8/41.6
35/45
12 /15
30.1/37.7 47.9/57.4
50/60
50.2
73
80
–
–
14
15
5/6
7.6/9.1
15.4/17.3
20/20
7.5/10
11.4/15.2 20.1/24.9
25/25
12 /15
18.2/22.8 28.6/34.4
30/35
*
* *
20 *
0.75 4.7
24.6 132
*
* *
7/10
30.4/43.5
43.9/60.3
60/70
12 /14
52.2/60.9
71.1/82
80/90
–
–
41.3
5/6
1
8.2
0.75 4.7
16
97
60/60
7/10
30.4/43.5
48.3/64.6
60/70
12 /14
52.2/60.9
75.5/86.4
80/90
–
–
27
40
5/6
12.6/15.1
27/27
40/40
7.5/10
*
* *
20*
18.8/25.1 29.4/37.3
40/40
12 /15
30.1/37.7
43.5/53
45/60
50.2
68.6
70
–
30.5
*
* *
–
5/6
1
8.2
0.75 4.7
60
21.7/26.1 41.3/42.9
45
12.6/15.1 30.5/30.5
45/45
7.5/10
18.8/25.1 33.8/41.6
45/45
12 /15
30.1/37.7 47.9/57.4
50/60
*
* *
20*
50.2
73
–
–
17.3
25
5/6
7.6/9.1
17.3/17.3
25/25
7.5/10
11.4/15.2
20.1/24.9
25/25
12 /15
18.2/22.8
28.6/34.4
30/35
30.4
43.9
45
–
–
20.8
25
5/6
7.6/9.1
20.8/21.6
25/25
7.5/10
11.4/15.2
24.5/29.3
25/30
12 /15
18.2/22.8
33/38.8
35/40
30.4
48.3
50
*
* *
20*
80
30.4
43.9
45
–
–
17.5
20
5/6
7.6/9.1
19.8/21.6
25/25
7.5/10
11.4/15.2 24.5/29.3
25/30
12 /15
18.2/22.8
33/38.8
35/40
30.4
48.3
50
–
–
10.3
15
–
–
13.8
20
5/6
6.3/7.5
11.1/12.6
15/15
5/6
6.3/7.5
13.8/13.8
20/20
*
* *
20 *
*
* *
20 *
7.5/10
9.4/12.6
15/19
15/20
12 /15
15.1/18.8
22.1/26.8
25/30
25.1
34.6
40
–
–
12.1
15
5/6
6.3/7.5
13.4/14.9
15/15
7.5/10
9.4/12.6
17.3/21.3
20/25
12 /15
15.1/18.8
24.4/29
25/30
25.1
36.9
40
*
* *
20 *
8.2
50
1
8.2
0.75 2.6
8.2
50
1
4.4
*
* *
20*
*
* *
20*
7.5/10
9.4/12.6
15/19
20/20
12 /15
15.1/18.8
22.1/26.8
25/30
25.1
34.6
40
–
–
15.6
20
5/6
6.3/7.5
15.6/15.6
20/20
7.5/10
9.4/12.6
17.3/21.3
20/25
12 /15
15.1/18.8
24.4/29
25/30
25.1
36.9
40
*
* *
20*
LEGEND:
FLA – Full Load Amps
HP – Horse Power
BM – Blower Motor
LRA
– Locked Rotor Amps
MOCP – Max. Over Current Protection
FM
– Fan Motor (Condenser)
RLA –
MCA –
Rated Load Amps
Minimum Circuit Amps
*Combination of 2 heater
modules
**Single phase motors
(208/230-1-60)
NOTE: For 380V-3Ph-60Hz units, blower motors 1.5 HP and less shall be single phase (208/230-1-60) motors.
20
ELECTRICAL DATA
(Single compressor units)
MODELS: PX060-PX075
MODEL NUMBER
DESCRIPTION
POWER
SUPPLY
(V-Ph-Hz)
PX060
VOLTAGE
RANGE
Min.
Max.
FM**
FLA
COMPRESSOR
BM
ELECTRIC
HEATER
6/7.5
1
208/230-3-60
187
253
2.7
3.4
19.6 105
342
418
2.7
5.6
10.4 55
1.3
50/50
6/7.5
51.4/67
60/70
82.8
90
–/5
–/12.6
32.8/32.8
50/50
* *
15*/20*
25 *
–/5
10 /12
1.7
10.4 55
2.8
50/50
25.1/30.1 38.4/44.6
50/50
37.7/50.2
54.1/69.8
60/80
62.8
85.5
–/7.6
22.4/22.4
9.1/11.4
5.6
20.7 156
54.1/69.8
60/80
85.5
90
–/5
–/12.6
35.2/35.2
50/50
30/30
–/5
10 /12
30/30
6/7.5
30/35
1.5** 11.2 10 /12
22.8/30.4
36.9/46.4
40/50
38
55.9
60
–/5
–/7.6
26.9/26.9
35/35
9.1/11.4
26.9/28.3
35/35
* *
15*/20*
25 *
15.2/18.2
33/36.8
40/40
22.8/30.4
42.5/52
45/60
38
61.5
–/5
–/6.3
16/16
50/50
37.7/50.2
55.4/71
60/80
62.8
86.8
90
–/7.6
27.3/27.3
35/35
9.1/11.4
27.3/28.3
35/35
* *
15*/20*
25*
15.2/18.2
33/36.8
40/40
22.8/30.4
42.5/52
45/60
38
61.5
70
–/5
–/7.6
20.1/20.1
30/30
9.1/11.4
20.1/20.1
30/30
24/27.8
30/30
22.8/30.4
33.5/43
35/45
70
38
52.5
60
25/25
–/5
–/6.3
16.6/16.6
25/25
7.5/9.4
7.5/9.4
16/16
25/25
17.9/21
25/25
18.8/25.1
25.6/33.5
30/35
31.4
41.4
45
–/5
–/6.3
17.1/17.1
25/25
7.5/9.4
* *
15*/20*
25 *
50/50
25.1/30.1 39.6/45.9
15.2/18.2
12.6/15.1
10 /12
15.1/18.8 35.2/35.2
* *
15*/20*
25*
* *
15*/20*
25 *
10 /12
50/50
62.8
22.4/22.6
10 /12
50/50
15.1/18.8 34.2/34.2
37.7/50.2
90
10.7 72
34.2/34.2
FLA
–/12.6
50/50
* *
15*/20*
25*
6.6
MOCP
25.1/30.1 38.4/44.6
6/7.5
2
MCA
* *
15*/20*
25*
10 /12
15.2/18.2 27.4/31.1
6/7.5
1.5
15.1/18.8 32.8/32.8
1.5
* *
15*/20*
25 *
6/7.5
1
506
15.1/18.8 30.6/30.6
62.8
6/7.5
414
–/5
RLA LRA HP FLA Nom. kW
37.7/50.2
6.7 10 /12
1.5** 11.2
460-3-60
50/50
50/50
6/7.5
1**
380-3-60 (4 WIRE)
30.6/30.6
FLA
–/12.6
25.1/30.1 35.6/41.9
6/7.5
1.5
ELECTRIC
HEATER
BM
MOCP
* *
15*/20*
25 *
10 /12
COMPRESSOR
MCA
RLA LRA HP FLA Nom. kW
–/5
PX075
17.1/17.1
25/25
12.6/15.1 19.3/22.4
25/25
18.8/25.1
27/34.9
30/40
31.4
42.8
45
6/7.5
2**
4
10 /12
6/7.5
1.5
10
2.8
74
16.6/16.6
25/25
* *
15*/20*
25*
12.6/15.1 19.3/22.4
25/25
18.8/25.1
27/34.9
30/40
31.4
42.8
45
–/5
–/6.3
17.3/17.3
25/25
7.5/9.4
10 /12
6/7.5
2
3.5
* *
15*/20*
25*
10 /12
17.3/17.3
25/25
12.6/15.1 20.1/23.3
25/25
18.8/25.1
27.9/35.8
30/40
31.4
43.6
45
LEGEND:
FLA – Full Load Amps
HP – Horse Power
BM – Blower Motor
LRA
– Locked Rotor Amps
MOCP – Max. Over Current Protection
FM
– Fan Motor (Condenser)
RLA –
MCA –
Rated Load Amps
Minimum Circuit Amps
NOTE: For 380V-3Ph-60Hz units, blower motors 1.5 HP and less shall be single phase (208/230-1-60) motors.
21
*
**
Combination of 2 heater
modules
Single phase motors
(208/230-1-60)
22
506
414
460-3-60
FLA – Full Load Amps
HP – Horse Power
418
253
187
342
Max.
Min.
VOLTAGE
RANGE
380-3-60
& NEUTRAL
208/230-3-60
POWER
SUPPLY
(V-Ph-Hz)
DESCRIPTION
BM
100
101
12
164
12
25
4.1
3.5
2
3
5.14
4
8.8
6.6
3
2
3
2
37.7/50.2
62.8/75.3
15*/20*
25*/30*
22.8/30.4
38/45.6
15*/20*
25*/30*
12.6/15.1
18.8/25.1
31.4/37.7
10*/12*
15*/20*
25*/30*
44.4/52.3
28.6/36.5
20.9/24
20.9/20.9
45/60
30/40
30/30
30/30
30
30
45/60
30/40
30/30
30/30
30
30
60/70
40/45
30/30
30/30
30
30
60/70
35/45
30/30
30/30
30
30
100/110
60/80
60/60
60/60
60
60
90/110
60/80
60/60
60/60
60
60
MOCP
BM
16.4
16.7
95
123
32.1 195
3
2
3
2
3
2
4.1
3.5
5.14
4
8.8
6.6
–/5
–/12.6
18.8/25.1
31.4/37.7
15*/20*
25*/30*
44.4/52.3
28.6/36.5
26.4/26.4
26.4/26.4
26.4/26.4
43.6/51.5
27.9/35.8
25.8/25.8
25.8/25.8
25.8/25.8
53.9/63.4
34.9/44.4
27.7/29.2
27.7/27.7
27.7/27.7
52.5/62
33.5/43
26.6/27.8
26.6/26.6
26.6/26.6
89.5/105.1
58.1/73.8
52.6/52.6
52.6/52.6
52.6/52.6
86.8/102.4
55.4/71
50.4/50.4
50.4/50.4
50.4/50.4
MCA
45/60
40/40
40/40
40/40
40/40
45/60
40/40
40/40
40/40
40/40
60/70
40/45
40/40
40/40
40/40
60/70
40/45
40/40
40/40
40/40
100/110
80/80
80/80
80/80
80/80
90/110
80/80
80/80
80/80
80/80
MOCP
BM
17.3 114
18.6 140
33.6 225
3
3
3
25*/30*
15*/20*
10*/12*
6/7.5
–/5
25*/30*
15*/20*
10*/12*
6/7.5
–/5
25*/30*
15*/20*
10*/12*
31.4/37.7
18.8/25.1
12.6/15.1
7.5/9.4
–/6.3
38/45.6
22.8/30.4
15.2/18.2
9.1/11.4
–/7.6
62.8/75.3
37.7/50.2
25.1/30.1
15.1/18.8
–/12.6
44.4/52.3
28.6/36.5
27.5/27.5
27.5/27.5
27.5/27.5
53.9/63.4
34.9/44.4
30.1/30.1
30.1/30.1
30.1/30.1
89.5/105.1
58.1/73.8
54.5/54.5
54.5/54.5
54.5/54.5
MCA
45/60
40/40
40/40
40/40
40/40
60/70
45/45
45/45
45/45
45/45
100/110
80/80
80/80
80/80
80/80
MOCP
* Combination of 2 heater modules
4.1
5.14
8.8
6/7.5
–/5
FLA
ELECTRIC
HEATER
PX120
RLA LRA HP FLA Nom. KW
COMPRESSOR
RLA – Rated Load Amps
MCA – Minimum Circuit Amps
12.6/15.1
7.5/9.4
10*/12*
6/7.5
–/6.3
31.4/37.7
25*/30*
–/5
18.8/25.1
12.6/15.1
7.5/9.4
15*/20*
10*/12*
6/7.5
–/6.3
38/45.6
25*/30*
–/5
22.8/30.4
15.2/18.2
9.1/11.4
–/7.6
15*/20*
10*/12*
6/7.5
–/5
38/45.6
25*/30*
15.2/18.2
22.8/30.4
15*/20*
10*/12*
9.1/11.4
–/7.6
–/5
6/7.5
37.7/50.2
62.8/75.3
15*/20*
25.1/30.1
15.1/18.8
25*/30*
10*/12*
6/7.5
–/12.6
62.8/75.3
25*/30*
–/5
37.7/50.2
25.1/30.1
15.1/18.8
15*/20*
10*/12*
6/7.5
FLA
ELECTRIC
HEATER
RLA LRA HP FLA Nom. KW
COMPRESSOR
PX100
MODEL NUMBER
MOCP– Max. Over Current Protection
FM
– Fan Motor (Condenser)
6.3
7.5/9.4
5
6/7.5
20.9
43.6/51.5
20.9
31.4/37.7
25*/30*
27.9/35.8
20.3/23.3
20.3/20.3
20.3
20.3
53.9/63.4
34.9/44.4
25.4/29.2
–
18.8/25.1
15*/20*
–
12.6/15.1
7.5/9.4
6/7.5
10*/12*
–
6.3
38/45.6
25*/30*
–
22.8/30.4
15*/20*
5
15.2/18.2
10*/12*
21.8
7.6
9.1/11.4
5
6/7.5
21.8/21.8
21.8
52.5/62
33.5/43
24/27.8
20.7/20.7
20.7
20.7
89.5/105.1
58.1/73.8
43.8/48.6
–
–
9.1/11.4
15.2/18.2
6/7.5
10*/12*
–
7.6
62.8/75.3
25*/30*
–
37.7/50.2
15*/20*
5
25.1/30.1
10*/12*
43.8
12.6
15.1/18.8
5
6/7.5
43.8/43.8
43.8
86.8/102.4
55.4/71
41.6/45.9
41.6/41.6
41.6
41.6
MCA
–
–
25.1/30.1
15.1/18.8
6/7.5
10*/12*
–
12.6
–
5
FLA
ELECTRIC
HEATER
RLA LRA HP FLA Nom. KW
COMPRESSOR
BM – Blower Motor
LRA – Locked Rotor Amps
1.8
1.7
3.7
FLA
FM
PX090
MODELS: PX090 - PX120
ELECTRICAL DATA (Single Compressor Units)
23
506
414
460-3-60
FLA – Full Load Amps
HP – Horse Power
418
253
187
342
Max.
Min.
VOLTAGE
RANGE
380-3-60
& NEUTRAL
208/230-3-60
POWER
SUPPLY
(V-Ph-Hz)
DESCRIPTION
BM
50
42
5.9
80
8.2
13.1
4.1
3.5
2
3
5.14
4
8.8
6.6
3
2
3
2
37.7/50.2
62.8/75.3
15*/20*
25*/30*
22.8/30.4
38/45.6
15*/20*
25*/30*
7.5/9.4
12.6/15.1
18.8/25.1
31.4/37.7
6/7.5
10*/12*
15*/20*
25*/30*
–
38/45.6
25*/30*
6.3
22.8/30.4
15*/20*
–
15.2/18.2
10*/12*
5
7.6
9.1/11.4
5
6/7.5
18.8/25.1
31.4/37.7
15*/20*
25*/30*
44.4/52.3
28.6/36.5
20.9/24
45/60
30/40
25/25
25/25
25
25
45/60
30/40
25/25
20/20
20
20
60/70
40/45
30/30
30/30
30
30
60/70
35/45
30/30
30/30
30
30
100/110
60/80
50/50
50/50
50
50
90/110
60/80
50/50
50/50
50
50
MOCP
BM
8.2
8.2
16
50
50
97
3
2
3
2
3
2
4.1
3.5
5.14
4
8.8
6.6
6/7.5
–/7.6
44.4/52.3
28.6/36.5
24.4/24.4
24.4/24.4
24.4/24.4
43.6/51.5
27.9/35.8
23.8/23.8
23.8/23.8
23.8/23.8
53.9/63.4
34.9/44.4
25.3/29.2
25.3/25.3
25.3/25.3
52.5/62
33.5/43
24.2/27.8
24.2/24.2
24.2/24.2
89.5/105.1
58.1/73.8
48.5/48.6
48.5/48.5
48.5/48.5
86.8/102.4
55.4/71
46.3/46.3
46.3/46.3
46.3/46.3
MCA
45/60
30/40
30/30
30/30
30/30
45/60
30/40
30/30
30/30
30/30
60/70
40/45
30/35
30/30
30/30
60/70
35/45
30/30
30/30
30/30
100/110
60/80
60/60
60/60
60/60
90/110
60/80
60/60
60/60
60/60
MOCP
BM
10.4
10.4
55
55
19.6 105
3
3
3
25*/30*
15*/20*
10*/12*
6/7.5
–/5
25*/30*
15*/20*
10*/12*
6/7.5
–/5
25*/30*
15*/20*
10*/12*
31.4/37.7
18.8/25.1
12.6/15.1
7.5/9.4
–/6.3
38/45.6
22.8/30.4
15.2/18.2
9.1/11.4
–/7.6
62.8/75.3
37.7/50.2
25.1/30.1
15.1/18.8
–/12.6
44.4/52.3
29.3/36.5
29.3/29.3
29.3/29.3
29.3/29.3
53.9/63.4
34.9/44.4
30.2/30.2
30.2/30.2
30.2/30.2
89.5/105.1
58.1/73.8
56.7/56.7
56.7/56.7
56.7/56.7
MCA
45/60
35/40
35/35
35/35
35/35
60/70
40/45
40/40
40/40
40/40
100/110
70/80
70/70
70/70
70/70
MOCP
* Combination of 2 heater modules
4.1
5.14
8.8
6/7.5
–/5
FLA
ELECTRIC
HEATER
PX120
RLA LRA HP FLA Nom. KW
COMPRESSOR
(each)
RLA – Rated Load Amps
MCA – Minimum Circuit Amps
18.8/25.1
31.4/37.7
15*/20*
25*/30*
7.5/9.4
12.6/15.1
10*/12*
6/7.5
–/6.3
31.4/37.7
25*/30*
–/5
12.6/15.1
18.8/25.1
15*/20*
7.5/9.4
10*/12*
6/7.5
–/6.3
38/45.6
–/5
22.8/30.4
15*/20*
25*/30*
9.1/11.4
15.2/18.2
10*/12*
6/7.5
–/7.6
38/45.6
25*/30*
–/5
15.2/18.2
22.8/30.4
15*/20*
9.1/11.4
10*/12*
6/7.5
–/5
37.7/50.2
62.8/75.3
15*/20*
25.1/30.1
15.1/18.8
25*/30*
10*/12*
–/12.6
62.8/75.3
25*/30*
–/5
37.7/50.2
25.1/30.1
15.1/18.8
–/12.6
15*/20*
10*/12*
6/7.5
–/5
FLA
ELECTRIC
HEATER
RLA LRA HP FLA Nom. KW
COMPRESSOR
(each)
PX100
MODEL NUMBER
MOCP– Max. Over Current Protection
FM
– Fan Motor (Condenser)
12.6/15.1
10*/12*
19.2
6.3
7.5/9.4
5
6/7.5
19.2/19.2
19.2
43.6/51.5
27.9/35.8
20.1/23.3
18.6/18.6
18.6
18.6
53.9/63.4
34.9/44.4
25.4/29.2
25.3/25.3
–
–
52.5/62
33.5/43
24.2/27.8
25.3
15.2/18.2
10*/12*
24.2/24.2
25.3
9.1/11.4
6/7.5
24.2
24.2
89.5/105.1
58.1/73.8
42.4/48.6
42/42
–
–
7.6
–
5
37.7/50.2
62.8/75.3
15*/20*
25.1/30.1
10*/12*
25*/30*
12.6
15.1/18.8
5
6/7.5
–
86.8/102.4
55.4/71
39.8/45.9
39.8/39.8
42
25.1/30.1
42
15.1/18.8
6/7.5
10*/12*
39.8
39.8
MCA
–
12.6
5
–
–
–
FLA
ELECTRIC
HEATER
RLA LRA HP FLA Nom. KW
COMPRESSOR
(each)
BM – Blower Motor
LRA – Locked Rotor Amps
1.8
1.7
3.7
FLA
FM
PX090
MODELS: PX090 - PX120
ELECTRICAL DATA (Dual Compressor Units)
24
1.8
1.7
3.7
FLA
FM
145
125
19.6
245
47.1
24.4
LRA
RLA
COMPRESSOR
BM – Blower Motor
LRA – Locked Rotor Amps
506
414
460-3-60
FLA – Full Load Amps
HP – Horse Power
418
253
187
342
Max.
Min.
VOLTAGE RANGE
380-3-60
& NEUTRAL
208/230-3-60
POWER SUPPLY
(V-Ph-Hz)
DESCRIPTION
6.3/7.5
9.4/12.6
15.1/18.8
25.1/31.4
37.7
5/6
7.5/10*
12*/15*
20*/25*
30*
55.1
39.4/47.3
32.7/32.7
32.7/32.7
32.7/32.7
52.3
36.5/44.4
32.7
37.7
30*
30.4/30.4
30.4/30.4
67.5
48.5/58
40.6/40.6
–
25.1/31.4
20*/25*
–
15.1/18.8
12*/15*
30.4/30.4
6.3/7.5
–
–
9.4/12.6
45.6
30*
5/6
30.4/38
20*/25*
7.5/10*
30.4
18.2/22.8
40.6/40.6
12*/15*
40.6/40.6
7.6/9.1
11.4/15.2
5/6
7.5/10*
40.6
63.4
44.4/53.9
37.3/37.3
37.3
110
78.6/94.4
–
45.6
30*
–
30.4/38
20*/25*
37.3/37.3
11.4/15.2
7.6/9.1
5/6
18.2/22.8
–
–
7.5/10*
75.3
30*
12*/15*
37.3/37.3
50.2/62.8
20*/25*
75.3/75.3
75.3/75.3
18.8/25.1
30.1/37.7
7.5/10*
75.3/75.3
75.3
105.1
73.8/89.5
71.4/71.4
71.4/71.4
71.4/71.4
71.4
MCA
12*/15*
12.6/15.1
5/6
75.3
30*
–
50.2/62.8
20*/25*
–
18.8/25.1
30.1/37.7
7.5/10*
12*/15*
–
12.6/15.1
–
FLA
5/6
Nom. KW
ELECTRIC HEATER
MOCP– Max. Over Current Protection
FM
– Fan Motor (Condenser)
6.4
4.1
3
5
8.4
5.14
5
3
12.7
8.8
3
5
FLA
HP
BM
SINGLE COMPRESSOR UNITS
MODEL: PX150
10
10.7
20.7
RLA
74
72
156
LRA
COMPRESSOR
(each)
5
3
5
3
5
3
HP
6.9
4.1
8.4
5.14
12.7
8.8
FLA
BM
–
–
11.4/15.2
7.5/10*
7.6/9.1
6.3/7.5
25.1/31.4
37.7
20*/25*
30*
55.1
39.4/47.3
30.7/31.5
30.7/30.7
30.7/30.7
30.7
52.3
36.5/44.4
28.4/28.6
28.4/28.4
28.4/28.4
28.4
67.5
48.5/58
34.2/39
34.2/34.2
34.2/34.2
34.2
63.4
44.4/53.9
30.9/34.9
30.9/30.9
30.9/30.9
30.9
110
78.6/94.4
63/63
63/63
63/63
63
105.1
73.8/89.5
59.1/59.1
59.1/59.1
59.1/59.1
59.1
MCA
60
40/50
40/40
40/40
40/40
40
60
40/45
35/35
35/35
35/35
35
70
50/60
40/40
40/40
40/40
40
70
45/60
40/40
40/40
40/40
40
125
80/100
80/80
80/80
80/80
80
110
80/100
70/70
70/70
70/70
70
MOCP
* Combination of 2 heater modules
15.1/18.8
6.3/7.5
9.4/12.6
5/6
7.5/10*
12*/15*
–
37.7
25.1/31.4
15.1/18.8
–
30*
20*/25*
12*/15*
9.4/12.6
5/6
7.5/10*
–
45.6
30.4/38
18.2/22.8
–
30*
20*/25*
12*/15*
11.4/15.2
5/6
7.5/10*
–
45.6
30.4/38
–
30*
20*/25*
18.2/22.8
7.6/9.1
5/6
12*/15*
–
75.3
50.2/62.8
30.1/37.7
–
30*
20*/25*
12*/15*
18.8/25.1
12.6/15.1
5/6
7.5/10*
–
75.3
50.2/62.8
30.1/37.7
18.8/25.1
12.6/15.1
–
30*
20*/25*
12*/15*
7.5/10*
5/6
FLA
ELECTRIC HEATER
Nom. KW
RLA – Rated Load Amps
MCA – Minimum Circuit Amps
60
60
50/50
50/50
50/50
50
60
50/50
50/50
50/50
50/50
50
70
60/60
60/60
60/60
60/60
60
70
60/60
60/60
60/60
60/60
60
110
110/110
110/110
110/110
110/110
110
110
110/110
110/110
110/110
110/110
110
MOCP
DUAL COMPRESSOR UNITS
ELECTRICAL DATA (Single & Dual Compressor Units)
ELECTRICAL DATA
(Dual compressor units)
MODELS: PX185 & PX225
MODEL NUMBER
DESCRIPTION
POWER
SUPPLY
(V-Ph-Hz)
PX185
VOLTAGE
RANGE
Min.
Max.
FM
(each)
FLA
COMPRESSOR
(each)
BM
208/230-3-60
187
253
3.8
32.1 195
7.5 20.4
(ALT.)
5
8.4
(STD)
380-3-60 (4 WIRE)
342
418
1.7
16.7 123
7.5 14.1
(ALT.)
5
6.4
(STD)
460-3-60
414
506
1.8
ELECTRIC
HEATER
RLA LRA HP FLA Nom. kW
5 12.7
(STD)
16.4 95
7.5 10.2
(ALT.)
PX225
FLA
BM
- Blower Motor
RLA LRA HP FLA Nom. kW
MCA
MOCP
125
FLA
110
–
–
95.9
7.5
18.8
92.5
110
7.5
18.8
95.9
* *
15* /20*
25* /30*
37.7/50.2
92.5/92.5 110/110
62.8/75.3
94.4/110
110/110
–
–
100.2
125
7.5
18.8
100.2
125
10 /12
* *
15* /20*
25* /30*
10 /12
25.1/30.1 92.5/92.5
5
12.7
(STD
110/110
33.6 225
37.7/50.2
95.9/95.9 125/125
62.8/75.3
95.9/110
125/125
–
–
103.6
125
7.5
18.8
103.6
125
125/125
37.7/50.2 100.2/100.2 125/125
62.8/75.3 104/119.6
10 /12
25.1/30.1 95.9/95.9
37.7/50.2 103.6/103.6 125/125
62.8/75.3 104/119.6
–
49.4
60
–
–
53.7
7.5
11.4
49.4
60
7.5
11.4
53.7
* *
15* /20*
25* /30*
15.2/18.2 49.4/49.4
60/60
22.8/30.4
49.4/49.4
60/60
38/45.6
58/67.5
60/70
–
–
55.1
70
7.5
11.4
55.1
70
* *
15* /20*
25* /30*
10 /12
15.2/18.2 55.1/55.1
55.1/55.6
70/70
38/45.6
65.1/74.6
70/80
–
–
46.9
60
7.5
9.4
46.9
60
* *
15* /20*
25* /30*
–
7.5
* *
* *
25* /30*
12.6/15.1 46.9/46.9
60/60
18.8/25.1
46.9/46.9
60/60
31.4/37.7
47.3/55.1
60/60
–
50.7
60
9.4
50.7
60
10 /12
12.6/15.1 50.7/50.7
60/60
15 /20
18.8/25.1
50.7/50.7
60/60
31.4/37.7
52/59.9
60/60
MCA - Minimum Circuit Amps
MOCP - Maximum Over Current Protection
- Fan Motor (Condenser)
modules
25
18.6 140
7.5 14.1
(ALT.)
70/70
22.8/30.4
10 /12
5
8.4
(STD)
5
6.4
(STD)
17.3 114
7.5 10.2
(ALT.)
* *
15* /20*
25* /30*
10 /12
125/125
25.1/30.1 103.6/103.6 125/125
–
10 /12
125
* *
15* /20*
25* /30*
10 /12
* *
15* /20*
25* /30*
7.5 20.4
(ALT.)
25.1/30.1 100.2/100.2 125/125
RLA - Rated Load Amps
*Combination of heater
ELECTRIC
HEATER
92.5
LRA - Locked Rotor Amps
FM
BM
–
FLA - Full Load Amps
- Horse Power
MOCP
–
LEGEND:
HP
MCA
COMPRESSOR
(each)
125/125
70
70
15.2/18.2 53.7/53.7
70/70
22.8/30.4
53.7/53.7
70/70
38/45.6
58/67.5
70/70
–
–
59.4
70
7.5
11.4
59.4
* *
15* /20*
25* /30*
10 /12
15.2/18.2 59.4/59.4
70
70/70
22.8/30.4
59.4/59.4
70/70
38/45.6
65.1/74.6
70/80
–
–
48.9
60
7.5
9.4
48.9
* *
15* /20*
25* /30*
10 /12
12.6/15.1 48.9/48.9
60
60/60
18.8/25.1
48.9/48.9
60/60
31.4/37.7
48.9/55.1
60/60
–
–
52.7
70
7.5
9.4
52.7
70
* *
* *
25* /30*
10 /12
12.6/15.1 52.7/52.7
15 /20
18.8/25.1
52.7/52.7
70/70
70/70
31.4/37.7
52.7/59.9
70/70
ELECTRICAL DATA
(Dual compressor units)
MODELS: PX240 & PX300
MODEL NUMBER
DESCRIPTION
PX240
VOLTAGE
RANGE
POWER SUPPLY
(V-Ph-Hz)
Min.
Max.
FM
(each)
FLA
COMPRESSOR
(each)
BM
ELECTRIC
HEATER
RLA LRA HP FLA Nom. kW
–
* *
15* /20*
25* /30*
35* /40*
50* /60*
10 /12
7.5 20.4
(STD)
208/230-3-60
187
253
5.4
42
239
–
* *
15* /20*
25* /30*
35* /40*
50* /60*
10 /12
10
24.5
(ALT.)
7.5 14.1
(STD)
380-3-60
(4 WIRE)
342
418
2.7
23.5 145
10
(ALT.)
7.5
15.8
10.2
(STD)
460-3-60
414
506
2.7
19.2 125
10
(ALT.)
12.2
PX300
–
BM
- Blower Motor
87.9/100.4 135.4/151
129.8
150
10
24.5
(ALT.)
125.5/150.6 187.5/218.9 200/225
72.4
90
72.4/72.4
90/90
22.8/30.4
72.4/72.4
90/90
38/45.6
72.4/74.6
90/90
84.1/93.6
90/100
53.2/60.8
76/91.2
112.6/136.6 125/150
–
–
74.1
90
10 /12
15.2/18.2
74.1/74.1
90/90
22.8/30.4
74.1/74.1
90/90
38/45.6
74.1/76.8
90/90
53.2/60.8
86.3/95.8
90/100
76/91.2
–
–
58.8
70
12.6/15.1
58.8/58.8
70/70
18.8/25.1
58.8/58.8
70/70
31.4/37.7
58.8/59.9
70/70
43.9/50.2
67.6/75.5
70/80
62.8/75.3 91.3/106.9 100/110
–
–
60.8
80
10 /12
12.6/15.1
60.8/60.8
80/80
18.8/25.1
60.8/60.8
80/80
31.4/37.7
60.8/62.4
80/80
43.9/50.2
70.1/78
80/80
62.8/75.3 93.8/109.4 100/110
MCA - Minimum Circuit Amps
MOCP - Maximum Over Current Protection
- Fan Motor (Condenser)
modules
26
–
* *
15*/20*
25*/30*
35*/40*
50*/60*
10 /12
7.5
14.1
(STD)
24.4 145
–
* *
15*/20*
25*/30*
35*/40*
50*/60*
10 /12
10
15.8
(ALT.)
114.8/133.8 125/150
10 /12
* *
15* /20*
25* /30*
35* /40*
50* /60*
–
* *
15*/20*
25*/30*
35*/40*
50*/60*
10 /12
87.9/100.4 140.5/156.1 150/175
–
* *
15* /20*
25* /30*
35* /40*
50* /60*
20.4
47.1 245
62.8/75.3 129.8/129.8 150/150
15.2/18.2
* *
15* /20*
25* /30*
35* /40*
50* /60*
7.5
(STD)
37.7/50.2 129.8/129.8 150/150
–
* *
15*/20*
25*/30*
35*/40*
50*/60*
10 /12
25.1/30.1 129.8/129.8 150/150
10 /12
* *
15* /20*
25* /30*
35* /40*
50* /60*
–
150/175
125.5/150.6 182.4/213.8 200/225
–
ELECTRIC
HEATER
RLA LRA HP FLA Nom. kW
62.8/75.3 125.7/125.7 150/150
RLA - Rated Load Amps
*Combination of heater
150
37.7/50.2 125.7/125.7 150/150
LRA - Locked Rotor Amps
FM
125.7
BM
25.1/30.1 125.7/125.7 150/150
FLA - Full Load Amps
- Horse Power
MOCP
FLA
LEGEND:
HP
MCA
COMPRESSOR
(each)
–
* *
15*/20*
25*/30*
35*/40*
50*/60*
10 /12
7.5
(STD)
10.2
19.6 125
–
* *
15*/20*
25*/30*
35*/40*
50*/60*
10 /12
10
(ALT.)
12.2
MCA
MOCP
137.2
175
FLA
–
25.1/30.1 137.2/137.2 175/175
37.7/50.2 137.2/137.2 175/175
62.8/75.3 137.2/137.2 175/175
87.9/100.4 137.2/151
175/175
125.5/150.6 182.4/213.8 200/225
–
141.3
175
25.1/30.1 141.3/141.3 175/175
37.7/50.2 141.3/141.3 175/175
62.8/75.3 141.3/141.3 175/175
87.9/100.4 141.3/156.1 175/175
125.5/150.6 187.5/218.9 200/225
–
74.4
15.2/18.2 74.4/74.4
22.8/30.4 74.4/74.4
38/45.6
53.2/60.8
76/91.2
90
90/90
90/90
74.4/74.6
90/90
84.1/93.6
90/100
112.6/131.6 125/150
–
76.1
100
15.2/18.2
76.1/76.1
100/100
22.8/30.4
76.1/76.1
100/100
38/45.6
76.1/76.8
100/100
53.2/60.8
86.3/95.8
100/100
76/91.2
114.8/133.8 125/150
–
59.7
70
12.6/15.1
59.7/59.7
70/70
18.8/25.1
59.7/59.7
70/70
31.4/37.7
59.7/59.9
70/70
43.9/50.2
67.6/75.5
70/80
62.8/75.3 91.3/106.9 100/110
–
61.7
80
12.6/15.1
61.7/61.7
80/80
18.8/25.1
61.7/61.7
80/80
31.4/37.7
61.7/62.4
80/80
43.9/50.2
70.1/78
80/80
62.8/75.3 93.8/109.4 100/110
FAN PERFORMANCE DATA
Model No.: PX036 (Direct drive)
BLOWER MOTOR
EXTERNAL STATIC PRESSURE (inch wg.)
SPEED
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
CFM
1490
1431
1361
1305
1237
1161
1085
1009
BHP
0.63
0.6
0.57
0.55
0.52
0.5
0.48
0.46
CFM
1398
1351
1298
1238
1175
1105
1035
965
BHP
0.58
0.56
0.54
0.51
0.49
0.47
0.45
0.43
CFM
1293
1246
1193
1147
1094
1038
982
926
BHP
0.55
0.52
0.5
0.48
0.45
0.43
0.41
0.39
HIGH
MEDIUM
LOW
Model No.: PX048 (Direct drive)
BLOWER MOTOR
EXTERNAL STATIC PRESSURE (inch wg.)
SPEED
HIGH
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
CFM
1895
1859
1840
1799
1760
1721
1682
1643
1604
1565
BHP
1.37
1.36
1.35
1.32
1.31
1.28
1.25
1.22
1.19
1.16
CFM
1659
1613
1575
1543
1511
1479
1447
1415
1383
1351
BHP
1.23
1.21
1.18
1.17
1.15
1.13
1.11
1.09
1.07
1.05
CFM
1480
1438
1404
1396
1333
1305
1277
1249
1221
1193
BHP
1.06
1.04
1.03
1.02
1
0.99
0.98
0.97
0.96
0.95
MEDIUM
LOW
Model No.: PX060
External Static Pressure (inch wg.)
Airflow,
CFM (L/S)
0.1
RPM BHP
0.2
RPM BHP
1500 (708)
1600 (755)
1700 (802)
1800 (849)
1900 (897)
2000 (944)
2100 (991)
2200 (1038)
2300 (1085)
2400 (1133)
2500 (1180)
830
843
863
880
894
914
941
970
988
1019
1038
875
883
900
919
938
957
982
1000
1023
1050
1073
I
0.34
0.38
0.44
0.51
0.55
0.60
0.67
0.75
0.83
0.91
0.99
0.38
0.42
0.48
0.54
0.59
0.64
0.72
0.80
0.88
0.96
1.04
0.4
RPM BHP
975
985
995
1007
1023
1040
1056
1075
1094
1116
1132
0.44
0.51
0.56
0.62
0.66
0.74
0.82
0.90
0.98
1.06
1.14
0.6
RPM BHP
1070
1075
1080
1093
1100
1113
1125
1138
1150
1172
1188
0.52
0.58
0.63
0.68
0.75
0.84
0.91
1.00
1.07
1.15
1.22
Notes: 1. Values include losses for filters, unit casing and wet coils.
2. 1 HP motor to be used for the unshaded portion.
3. 1.5 HP motor to be used for the shaded portion.
4. Bordered regions indicate alternative drives I & II.
27
0.8
RPM BHP
1150
1157
1160
1167
1173
1181
1188
1200
1213
1237
1254
0.59
0.63
0.71
0.79
0.86
0.94
1.02
1.09
1.15
1.25
1.33
1.0
RPM BHP
1.2
RPM BHP
1.4
RPM BHP
1.6
RPM BHP
1225
1230
1238
1246
1254
1258
1267
1283
1292
1313
1310
1316
1320
1325
1330
1336
1342
1358
1367
1427
1435
1442
1448
1453
1457
1465
1470
1500
1505
1510
1517
1525
1532
1538
0.66
0.74
0.80
0.90
0.96
1.02
1.10
1.17
1.25
1.34
0.75
0.83
0.91
0.98
1.05
1.13
1.21
1.27
1.34
0.86
0.92
0.99
1.07
1.14
1.19
1.3
1.39
II
0.94
1.00
1.07
1.18
1.23
1.31
1.41
FAN PERFORMANCE DATA
Model No.: PX075
External Static Pressure (inch wg.)
Airflow,
CFM (L/S)
0.1
RPM BHP
919
950
975
1000
1025
1056
1081
1109
1136
1161
1185
1225
1260
I
1800 (849)
1900 (897)
2000 (944)
2100 (991)
2200 (1038)
2300 (1085)
2400 (1133)
2500 (1180)
2600 (1227)
2700 (1274)
2800 (1321)
2900 (1369)
3000 (1416)
0.54
0.60
0.67
0.75
0.84
0.91
0.99
1.09
1.19
1.30
1.40
1.57
1.69
0.2
RPM BHP
0.4
RPM BHP
0.6
RPM BHP
0.8
RPM BHP
975
994
1013
1041
1069
1094
1113
1138
1163
1188
1225
1260
1283
1063
1072
1094
1112
1135
1150
1174
1191
1208
1242
1275
1308
1131
1141
1163
1175
1194
1213
1242
1267
1292
1313
1342
1212
1222
1233
1250
1275
1288
1300
1333
1350
1375
0.58
0.64
0.70
0.80
0.90
0.96
1.06
1.14
1.23
1.34
1.47
1.62
1.76
0.67
0.74
0.80
0.90
0.99
1.06
1.15
1.23
1.33
1.47
1.59
1.76
0.75
0.83
0.91
0.99
1.07
1.15
1.25
1.34
1.50
1.62
1.74
1.0
RPM BHP
0.84
0.92
0.99
1.07
1.17
1.25
1.34
1.47
1.62
1.76
1300
1308
1316
1333
1350
1362
1383
1400
1412
0.94
1.02
1.10
1.18
1.26
1.34
1.47
1.59
1.74
1.2
RPM BHP
1383
1390
1400
1408
1416
1423
1438
1454
1.03
1.10
1.19
1.26
1.34
1.47
1.59
1.73
1.4
RPM BHP
1434
1440
1445
1450
1460
1469
1492
1.1
1.21
1.27
1.35
1.50
1.59
1.74
1.6
RPM BHP
1528
1535
1540
1548
1554
1560
1.23
1.31
1.39
1.51
1.62
1.74
II
Notes: 1. Values include losses for filters, unit casing and wet coils.
2. 1.5 HP motor to be used for the unshaded portion.
3. 2 HP motor to be used for the shaded portion.
4. Bordered regions indicate alternative drives I & II.
Model No.: PX090/PX100
External Static Pressure (inch wg.)
Airflow,
CFM (L/S)
0.2
0.4
RPM BHP
2400 (1133)
-
-
2500 (1180)
-
-
I
0.6
RPM
BHP
RPM
708
0.67
714
0.72
0.8
1.0
BHP RPM
BHP
RPM BHP
774
0.80
837
0.95
880
778
0.85
839
0.99
890
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP RPM
BHP
RPM
BHP RPM
1.08
953
1.24
1008
1.38
1058
1.53
1109
1.7
1154
BHP
1.85
1.14
957
1.30
1010
1.45
1062
1.62
1110
1.78
1158
1.94
2600 (1227)
-
-
718
0.75
781
0.89
847
1.04
904
1.19
960
1.35
1011
1.49
1063
1.66
1113
1.85
1159
2.00
2700 (1274)
-
-
723
0.78
785
0.93
848
1.07
905
1.24
961
1.39
1012
1.54
1064
1.73
1114
1.90
1160
2.05
2800 (1321)
-
-
725
0.82
788
0.96
849
1.12
906
1.29
962
1.43
1013
1.59
1065
1.76
1115
1.94
1161
2.11
2900 (1369)
669
0.72
732
0.88
791
1.01
850
1.17
907
1.33
963
1.48
1014
1.68
1066
1.83
1116
2.00
1162
2.22
3000 (1416)
674
0.78
737
0.93
800
1.08
854
1.23
910
1.39
964
1.54
1015
1.71
1067
1.89
1117
2.11
3100 (1463)
682
0.83
741
0.98
802
1.13
855
1.28
912
1.45
965
1.60
1016
1.79
1068
1.97
1118
2.17
3200 (1510)
686
0.87
744
1.01
804
1.18
857
1.32
913
1.49
966
1.65
1017
1.83
1069
2.00
1119
2.23
3300 (1557)
693
0.91
751
1.06
807
1.22
861
1.38
914
1.55
967
1.72
1018
1.90
1070
2.08
3400 (1605)
700
0.98
756
1.09
815
1.31
864
1.45
919
1.61
970
1.80
1019
1.96
1071
2.15
3500 (1652)
707
1.02
760
1.18
820
1.35
869
1.5
921
1.68
971
1.84
1020
2.03
1072
2.25
3600 (1699)
716
1.09
766
1.23
823
1.40
876
1.57
927
1.75
974
1.90
1021
2.10
3700 (1746)
742
1.21
793
1.36
844
1.51
900
1.71
948
1.89
995
2.06
II
3800 (1793)
750
1.28
800
1.40
852
1.60
904
1.78
954
1.94
997
2.13
3900 (1840)
755
1.34
809
1.49
858
1.66
909
1.84
956
2.03
1003
2.22
4000 (1888)
768
1.42
820
1.58
870
1.75
918
1.93
964
2.13
4100 (1935)
773
1.48
829
1.67
895
1.83
927
2.03
972
2.23
Notes: 1. Values include losses for filters, unit casing and wet coils.
2. 2 HP motor to be used for the unshaded portion.
3. 3 HP motor to be used for the shaded portion.
4. Bordered regions indicate alternative drives I & II.
28
FAN PERFORMANCE DATA
Model No.: PX120
Airflow,
CFM (L/S)
3200 (1510)
3300 (1557)
3400 (1605)
3500 (1652)
3600 (1699)
3700 (1746)
3800 (1793)
3900 (1840)
4000 (1888)
4100 (1935)
4200 (1982)
4300 (2029)
4400 (2076)
4500 (2124)
4600 (2170)
4700 (2218)
4800 (2265)
0.2
RPM BHP
719
729
734
745
752
755
769
774
785
795
804
816
822
834
838
852
859
0.95
1.00
1.05
1.14
1.19
1.23
1.33
1.38
1.47
1.52
1.61
1.72
1.79
1.89
1.97
2.07
2.15
I
0.4
RPM BHP
778
785
791
804
805
810
820
829
840
845
852
865
871
884
890
900
907
1.10
1.16
1.23
1.32
1.35
1.37
1.47
1.55
1.63
1.72
1.79
1.89
1.96
2.07
2.17
2.28
2.39
External Static Pressure (inch wg.)
0.6
0.8
1.0
1.2
RPM BHP RPM BHP RPM BHP RPM BHP
831
840
844
852
857
870
878
880
890
895
900
910
918
926
934
942
947
1.25
1.32
1.39
1.45
1.5
1.56
1.66
1.73
1.83
1.90
1.97
2.06
2.19
2.31
2.38
2.49
2.58
890
894
895
907
909
914
923
927
937
942
950
954
963
972
976
988
991
1.42
1.47
1.52
1.63
1.68
1.74
1.83
1.90
2.00
2.08
2.20
2.27
2.37
2.48
2.57
2.70
2.76
940
945
948
956
957
963
970
978
981
987
995
1003
1008
1015
1019
1.56
1.65
1.71
1.80
1.86
1.94
2.00
2.10
2.19
2.30
2.38
2.50
2.57
2.70
2.76
990
994
995
1002
1004
1009
1017
1018
1030
1033
1038
1042
1050
1058
1.75
1.83
1.88
1.98
2.03
2.12
2.22
2.28
2.41
2.51
2.60
2.68
2.77
2.90
1.4
1.6
RPM BHP RPM BHP
1.8
2.0
RPM BHP RPM BHP
1043
1044
1045
1048
1050
1053
1061
1063
1071
1075
1083
1086
2.12
2.16
2.29
2.37
2.44
2.53
2.60
2.70
2.80
1136
1137
1138
1142
1143
1144
1150
1151
1.94
2.00
2.06
2.18
2.24
2.30
2.42
2.50
2.62
2.68
2.76
2.88
1088
1090
1092
1095
1097
1100
1105
1108
1115
2.34
2.45
2.47
2.58
2.60
2.73
2.8
2.88
1180
1182
1183
1184
1186
2.51
2.62
2.68
2.77
2.84
II
Notes: 1.Values include losses for filters, unit casing and wet coils.
2. Bordered regions indicate alternative drives I & II.
Model No.: PX150
External Static Pressure (inch wg.)
Airflow,
CFM (L/S)
0.2
0.4
RPM BHP
0.6
RPM
BHP
RPM
845
1.51
850
0.8
1.0
BHP RPM
BHP
RPM BHP
899
1.72
944
1.84
994
1.58
904
1.79
948
1.94
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP RPM
BHP
RPM
BHP RPM
BHP
2.06
1040
2.28
1075
2.50
1128
2.68
1166
2.80
1206
3.02
998
2.12
1042
2.36
1080
2.56
1130
2.75
1168
2.90
1208
3.10
3800 (1793)
802
1.38
3900 (1840)
805
1.44
4000 (1888)
808
1.50
856
1.65
908
1.86
952
2.04
1002
2.18
1044
2.44
1085
2.62
1132
2.82
1170
3.00
1210
3.20
4100 (1935)
815
1.57
862
1.72
912
1.93
956
2.13
1005
2.25
1046
2.52
1090
2.68
1133
2.90
1172
3.10
1212
3.30
4200 (1982)
820
1.64
869
1.80
916
2.00
960
2.22
1008
2.32
1048
2.58
1096
2.75
1135
2.99
1175
3.20
1214
3.40
4300 (2029)
828
1.73
876
1.90
923
2.10
968
2.31
1014
2.42
1052
2.68
1100
2.85
1138
3.10
1180
3.30
1217
3.50
4400 (2076)
836
1.82
884
2.00
930
2.20
976
2.40
1019
2.54
1060
2.78
1105
2.96
1142
3.20
1185
3.40
1220*
3.60*
I
4500 (2124)
844
1.90
892
2.10
936
2.30
982
2.50
1025
2.66
1068
2.88
1112
3.08
1146
3.30
1190
3.50
1225*
3.70*
4600 (2170)
853
1.99
900
2.20
944
2.40
990
2.60
1030
2.78
1078
2.99
1116
3.18
1150
3.40
1194
3.62
1230*
3.80*
4700 (2218)
862
2.10
910
2.30
954
2.51
996
2.70
1038
2.88
1084
3.10
1124
3.30
1158
3.50
1200
3.74
1235*
3.92*
4800 (2265)
872
2.22
920
2.39
962
2.62
1002
2.80
1046
2.98
1090
3.22
1130
3.42
1166
3.62
1206
3.86
1240*
4.04*
4900 (2312)
883
2.32
930
2.48
970
2.73
1010
2.90
1054
3.09
1096
3.34
1135
3.54
1174
3.72
1212
3.98
1246*
4.16*
5000 (2360)
894
2.42
940
2.58
980
2.84
1020
3.00
1062
3.20
1102
3.46
1140
3.65
1182
3.84
1218
4.10
1252*
4.30*
5100 (2407)
904
2.52
947
2.70
988
2.95
1028
3.12
1070
3.32
1110
3.58
1146
3.76
1187
3.96
1224*
4.22* 1256*
4.44*
5200 (2454)
914
2.62
954
2.82
995
3.05
1036
3.24
1076
3.45
1117
3.70
1154
3.88
1192
4.08
1230*
4.34* 1260*
4.60*
5300 (2501)
922
2.72
960
2.92
1002
3.15
1044
3.36
1083
3.58
1124
3.82
1162
3.98
1197
4.20
1236*
4.45*
5400 (2548)
930
2.82
968
3.02
1008
3.25
1052
3.48
1090
3.72
1130
3.93
1168
4.08
1202
4.32
1240*
4.56*
5500 (2596)
938
2.94
975
3.14
1015
3.36
1058
3.60
1095
3.80
1134
4.06
1172
4.22
1206
4.47
5600 (2643)
952
3.06
982
3.26
1022
3.46
1064
3.72
1099
3.90
1138
4.19
1176
4.38
1210
4.62
5700 (2690)
954
3.18
990
3.38
1028
3.58
1069
3.85
1103
4.00
1142
4.32
1180
4.52
5800 (2737)
960
3.30
997
3.50
1034
3.70
1074
3.98
1108
4.08
1147
4.45
II
Notes: 1.Values include losses for filters, unit casing and wet coils.
2. 3 HP motor to be used for the unshaded portion.
3. 5 HP motor to be used for the shaded portion.
4. Bordered regions indicate alternative drives I & II.
* For bold figures, consult your nearest Zamil representative for proper selection of drives. Drives shall be field supplied & installed.
29
FAN PERFORMANCE DATA
Model No: PX185
External Static Pressure (inch wg.)
AIRFLOW,
CFM (L/S)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4400 (2076)
829
2.54
888
2.80
946
3.24
1000
3.73
1048
4.05
1095
4.37
1141
4.76
1188
5.11
1235* 5.45* 1280* 5.81*
4600 (2170)
838
2.66
894
2.96
949
3.39
1005
3.84
1053
4.20
1100
4.57
1144
4.95
1190
5.32
1236* 5.69* 1281* 6.06*
4800 (2265)
844
2.77
903
3.11
954
3.54
1008
4.01
1058
4.37
1106
4.77
1151
5.12
1199
5.48
1244* 5.85* 1289* 6.22*
5000 (2360)
850
2.91
905
3.23
958
3.69
1010
4.16
1059
4.55
1108
4.94
1152
5.18
1199
5.49
1245* 5.85* 1290* 6.14*
5200 (2454)
855
3.06
911
3.38
963
3.83
1012
4.37
1060
4.72
1109
5.11
1153
5.48
1199
5.83
1245* 6.21* 1290* 6.58*
5400 (2548)
859
3.19
913
3.50
964
3.95
1013
4.47
1061
4.84
1110
5.25
1154
5.65
1200
6.05
1246* 6.44* 1291* 6.85*
5600 (2643)
863
3.32
915
3.66
968
4.10
1014
4.64
1062
5.02
1111
5.40
1155
5.83
1201
6.24
1247* 6.63*
-
-
5800 (2737)
871
3.47
919
3.79
972
4.28
1019
4.82
1065
5.20
1112
5.61
1155
6.02
1202
6.41
1247* 6.81*
-
-
6000 (2832)
875
3.60
921
3.92
976
4.46
1020
4.97
1068
5.38
1114
5.82
1156
6.23
1204* 6.63*
-
-
-
-
6200 (2926)
880
3.77
-
-
979
4.64
1025
5.17
1071
5.56
1120
6.02
1157
6.44
1206* 6.85*
-
-
-
-
6400 (3020)
I
-
-
-
-
983
4.77
1026
5.33
1075
5.77
1122
6.25
1158
6.65
II
-
-
-
-
-
6600 (3115)
-
-
-
-
986
4.97
1030
5.59
1078
6.04
1123
6.47
1162
6.88
-
-
-
-
Model No: PX225
External Static Pressure (inch wg.)
AIRFLOW,
CFM (L/S)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
BHP
RPM
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
5200 (2454)
868
2.79
923
3.09
974
3.37
1023
3.68
1071
3.98
1120
4.32
1162
4.63
1207* 4.93* 1254* 5.26* 1288* 5.57*
BHP
RPM
BHP
5400 (2548)
873
2.92
925
3.22
976
3.50
1026
3.81
1073
4.11
1122
4.46
1164
4.80
1209* 5.11* 1255* 5.45* 1289* 5.78*
5600 (2643)
879
3.05
926
3.32
978
3.63
1027
3.96
1076
4.31
1123
4.61
1165
4.97
1211* 5.32* 1257* 5.65* 1290* 5.99*
5800 (2737)
884
3.17
934
3.45
985
3.77
1032
4.12
1079
4.43
1124
4.78
1167
5.14
1212* 5.47* 1257* 5.82* 1291* 6.17*
6000 (2832)
892
3.31
940
3.60
988
3.91
1034
4.27
1080
4.57
1125
4.93
1168
5.32
1213* 5.66* 1257* 6.01* 1292* 6.38*
6200 (2926)
900
3.45
944
3.77
990
4.08
1037
4.41
1082
4.74
1127
5.11
1170
5.50
1214* 5.87* 1259* 6.23* 1293* 6.61*
6400 (3020)
906
3.62
953
3.93
1002
4.27
1044
4.59
1088
4.94
1133
5.31
1175
5.65
1218* 5.99* 1262* 6.35* 1294* 6.69*
6600 (3115)
911
3.76
960
4.11
1004
4.42
1047
4.77
1091
5.11
1135
5.51
1177
5.87
1220* 6.22* 1264* 6.59* 1295* 6.96*
6800 (3209)
918
3.94
965
4.26
1012
4.61
1053
4.95
1095
5.31
1138
5.68
1179
6.04
1221* 6.40* 1266* 6.76*
7000 (3303)
-
I
-
975
4.44
1017
4.82
1063
5.18
1104
5.55
1144
5.88
1184
6.28
1225* 6.66*
7200 (3398)
-
-
982
4.64
1027
5.04
1068
5.39
1109
5.75
1149
6.07
1188
6.46
1228* 6.83*
7400 (3492)
-
-
995
4.89
1037
5.28
1079
5.64
1119
5.95
1157
6.34
1196
6.72
II
7600 (3587)
-
-
997
5.06
1038
5.44
1081
5.82
1121
6.18
1159
6.50
1198
6.92
7800 (3681)
-
-
1006
5.29
1046
5.65
1089
6.02
1128
6.39
1166
6.76
-
8000 (3775)
-
-
1018
5.53
1058
5.89
1100
6.25
1135
6.64
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Notes (for PX185/225): 1. Values include losses for dirty filters, unit casing and wet coils.
2. Standard 5 HP motor to be used for the unshaded portion.
3. Alt. 7.5 HP motor to be used for the shaded portion.
4. Bordered regions indicate alternative drives I & II.
* For bold figures, consult your nearest Zamil representative for proper selection of drives. Drives shall be field supplied & installed.
30
FAN PERFORMANCE DATA
Model No: PX240
EXTERNAL STATIC PRESSURE (inch wg.)
AIRFLOW,
CFM (L/S)
0.2
0.4
RPM
RPM
0.8
1
1.2
1.4
1.6
1.8
2
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
6000 (2832)
775*
2.00* 830*
2.35*
884
2.64
938
2.97
983
3.3
1046
3.70
1093
4.00
1142
4.40
1186
4.80
1229* 5.12*
6200 (2926)
779*
2.12* 834*
2.43*
888
2.76
943
3.07
987
3.43
1048
3.80
1096
4.16
1144
4.56
1188
4.96
1231* 5.28*
6400 (3020)
787*
2.25* 846*
2.63*
896
2.91
950
3.21
1000
3.56
1050
3.93
1100
4.40
1146
4.72
1190
5.08
1233* 5.44*
6600 (3115)
795*
2.43* 851*
2.75*
907
3.07
953
3.39
1003
3.73
1053
4.12
1102
4.53
1148
4.88
1192
5.28
1235* 5.64*
6800 (3209)
800*
2.50* 857*
2.84*
910
3.17
957
3.50
1006
3.83
1056
4.25
1104
4.65
1150
5.04
1194
5.41
1237* 5.76*
4.34
1106
4.79
1152
5.20
1196
5.56
1239* 5.92*
I
BHP
0.6
II
BHP
7000 (3303)
804*
2.63* 861*
2.93*
914
3.28
960
3.60
1010
3.96
1058
7200 (3398)
807*
2.70* 863*
3.03*
918
3.42
962
3.71
1013
4.13
1060
4.52
1108
4.95
1154
5.36
1198
5.68
1240* 6.16*
7400 (3492)
814*
2.87* 867*
3.15*
920
3.57
967
3.89
1016
4.30
1062
4.69
1110
5.08
1158
5.51
1200
5.88
1242* 6.32*
7600 (3587)
821*
3.00* 874*
3.30*
923
3.69
970
4.04
1018
4.45
1066
4.86
1112
5.25
1160
5.64
1202
6.02
1244* 6.49*
7800 (3681)
828*
3.15*
878
3.53
927
3.84
976
4.22
1022
4.62
1069
5.04
1114
5.41
1162
5.80
1204
6.22
1246* 6.74*
8000 (3775)
835*
3.27*
885
3.61
933
3.96
983
4.36
1028
4.80
1075
5.21
1119
5.58
1164
5.96
1206
6.45
1248* 6.94*
8200 (3870)
850*
3.46*
903
3.88
943
4.19
990
4.63
1036
5.04
1082
5.39
1123
5.75
1166
6.23
1208
6.73
1250* 7.20*
8400 (3964)
855*
3.61*
906
4.00
946
4.38
1000
4.81
1038
5.18
1085
5.65
1126
5.96
1169
6.46
1210
7.01
1254* 7.42*
8600 (4058)
860*
3.77*
912
4.19
953
4.57
1003
5.00
1044
5.36
1091
5.74
1128
6.17
1172
6.68
1212
7.24
1257* 7.66*
8800 (4152)
866*
3.96*
915
4.25
956
4.72
1006
5.09
1047
5.51
1094
5.91
1130
6.41
1175
6.86
1214
7.35
1260* 7.83*
9000 (4247)
880
4.15
925
4.50
968
4.95
1011
5.36
1053
5.73
1098
6.18
1138
6.64
1177
7.16
1216
7.60
1263* 8.11*
9200 (4341)
883
4.35
931
4.76
975
5.14
1017
5.54
1059
5.91
1105
6.48
1144
6.94
1183
7.37
1218
7.82
1266* 8.33*
9400 (4436)
893
4.55
937
4.95
979
5.33
1023
5.72
1064
6.13
1111
6.72
1147
7.17
1186
7.62
1221
8.05
1269* 8.55*
9600 (4530)
900
4.75
945
5.17
987
5.52
1029
5.91
1073
6.43
1114
6.96
1150
7.41
1191
7.85
1227* 8.34* 1272* 8.77*
9800 (4624)
914
5.00
958
5.38
1000
5.80
1041
6.25
1083
6.75
1122
7.21
1164
7.64
1200
8.08
1237* 8.62*
-
-
10000 (4719)
920
5.20
964
5.52
1008
5.95
1047
6.50
1091
6.92
1130
7.45
1167
7.88
1205
8.28
1242* 8.80*
-
-
Model No: PX300
EXTERNAL STATIC PRESSURE (inch wg.)
AIRFLOW,
CFM (L/S)
0.2
RPM
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
7000 (3303)
815*
2.68*
875
3.00
920
3.35
971
3.71
1016
4.00
1066
4.51
1112
4.92
1156
5.28
1200
5.68
1241* 6.05*
7200 (3397)
822*
2.81*
878
3.15
923
3.5
976
3.85
1020
4.17
1071
4.68
1115
5.06
1159
5.48
1203
5.84
1244* 6.27*
7400 (3492)
829*
2.93*
881
3.30
933
3.64
980
4.00
1025
4.40
1074
4.87
1118
5.22
1162
5.65
1205
6.00
1247* 6.51*
7600 (3586)
842*
3.11*
892
3.46
940
3.82
987
4.18
1031
4.62
1081
4.97
1125
5.38
1168
5.84
1208
6.22
1253* 6.75*
7800 (3680)
850*
3.27*
900
3.61
947
3.96
996
4.40
1037
4.78
1084
5.21
1127
5.58
1170
5.92
1211
6.44
1256* 6.97*
8000 (3775)
853*
3.38*
910
3.80
953
4.18
1000
4.54
1044
4.97
1088
5.36
1129
5.75
1173
6.17
1214
6.66
1259* 7.19*
8200 (3869)
871*
3.61*
916
3.98
966
4.4
1012
4.81
1056
5.15
1098
5.60
1141
5.91
1179
6.45
1219
6.94
1261* 7.40*
8400 (3964)
873*
3.77*
923
4.19
973
4.54
1015
5.00
1060
5.39
1103
5.78
1144
6.17
1183
6.68
1225* 7.22* 1266* 7.67*
8600 (4058)
880
3.92
933
4.38
976
4.77
1018
5.13
1066
5.56
1107
5.95
1147
6.35
1186
6.91
1227* 7.44* 1269* 7.89*
8800 (4152)
886
4.15
935
4.52
980
4.9
1026
5.36
1070
5.74
1111
6.11
1150
6.58
1191
7.14
1231* 7.66* 1270* 8.05*
6.36
1158
6.76
1198
7.37
1234* 7.88* 1273* 8.37*
I
BHP
9000 (4247)
902
4.34
943
4.76
990
5.09
1033
5.54
1076
5.95
1116
9200 (4341)
906
4.55
950
4.95
997
5.39
1038
5.72
1082
6.18
1122
6.70
1161
7.17
1201
7.62
1236* 8.11* 1276* 8.59*
9400 (4436)
911
4.70
954
5.14
1002
5.53
1041
5.86
1088
6.36
1127
6.87
1166
7.35
1202
7.82
1241* 8.33* 1279* 8.81*
9600 (4530)
920
4.95
961
5.33
1008
5.72
1047
6.12
1094
6.62
1130
7.15
1169
7.64
1207
8.05
1246* 8.53*
9800 (4624)
935
5.20
979
5.6
1020
5.95
1061
6.50
1105
6.96
1144
7.41
1183
7.88
1217
8.40
1255* 8.88*
10000 (4719)
941
5.40
987
5.76
1027
6.19
1068
6.68
1111
7.21
1150
7.67
1189
8.11
1225* 8.51*
-
10200 (4813)
950
5.56
994
5.96
1033
6.51
1072
7.00
1116
7.45
1155
7.94
1192
8.35
1227* 8.80*
-
10400 (4907)
958
5.90
1005
6.30
1039
6.77
1083
7.25
1121
7.78
1159
8.26
1197
8.70
-
-
10600 (5002)
964
6.03
1011
6.59
1050
7.03
1088
7.5
1126
8.03
1163
8.50
1202
8.94
-
10800 (5096)
976
6.40
1019
6.86
1061
7.29
1100
7.81
1136
8.27
1171
8.74
-
-
-
II
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Notes (for PX240/300) 1. Values include losses for dirty filters, unit casing and wet coils.
2. Standard 7.5 HP motor to be used for the unshaded portion.
3. Alt. 10 HP motor to be used for the shaded portion.
4. Bordered regions indicate alternative drives I & II.
* For bold figures, consult your nearest Zamil representative for proper selection of drives. Drives shall be field supplied & installed.
31
SOUND LEVEL DATA
MODELS: PX036-PX048
SOUND POWER FACTOR TABLE
VALUES GIVE TO SOUND POWER
Octave Band
Center Frequency – Hz
63
125
250
500
1000
2000
4000
8000
493-887 RPM
– 7.5
+ 0.5
+ 7.5
+ 10.5
+ 5.5
+2
–1
– 6.5
887-1750 RPM
–8
+ 0.5
+7
+7
+8
+ 1.5
– 1.5
– 6.5
1750-2500 RPM
–8
+ 0.5
+7
+7
+5
+ 4.5
– 1.5
– 6.5
1. To obtain Sound Pressure Level measured 5 ft. (1.6 m) directly opposite to the center of blower inlet:
a) From performance table at operating conditions, find BHP, RPM & Static Efficiency (SE).
SE= (CFM x TSP)/6362 x BHP
b) Read Sound Pressure dBA level from above graph at operating BHP & SE(%).
2. To obtain Sound Power Level (dB re 10-12 watts), knowing RPM, select proper row from above table and add Sound
Pressure dBA level to each values in the row.
32
SOUND LEVEL DATA
MODELS: PX060-PX075
SOUND POWER FACTOR TABLE
VALUES GIVE TO SOUND POWER
Octave Band
Center Frequency – Hz
63
125
250
500
1000
2000
4000
8000
493-887 RPM
– 7.5
+ 0.5
+ 7.5
+ 10.5
+ 5.5
+2
–1
– 6.5
887-1750 RPM
–8
+ 0.5
+7
+7
+8
+ 1.5
– 1.5
– 6.5
1750-2500 RPM
–8
+ 0.5
+7
+7
+5
+ 4.5
– 1.5
– 6.5
1. To obtain Sound Pressure Level measured 5 ft. (1.6 m) directly opposite to the center of blower inlet:
a) From performance table at operating conditions, find BHP, RPM & Static Efficiency (SE).
SE= (CFM x TSP)/6362 x BHP
b) Read Sound Pressure dBA level from above graph at operating BHP & SE(%).
2. To obtain Sound Power Level (dB re 10-12 watts), knowing RPM, select proper row from above table and add Sound
Pressure dBA level to each values in the row.
33
SOUND LEVEL DATA
MODELS: PX090-PX300
SOUND POWER FACTOR TABLE
VALUES GIVE TO SOUND POWER
Octave Band
Center Frequency – Hz
63
125
250
500
1000
2000
4000
8000
211-417 RPM
– 4.5
+3
+ 12
+8
+5
+2
– 1.5
–7
417-835 RPM
– 5.5
+ 2.5
+ 8.5
+ 10.5
+ 4.5
+ 1.5
–2
– 7.5
835-1647 RPM
– 5.5
+ 2.5
+8
+7
+7
+1
– 2.5
– 7.5
1. To obtain Sound Pressure Level measured 5 ft. (1.6 m) directly opposite to the center of blower inlet:
a) From performance table at operating conditions, find BHP, RPM & Static Efficiency (SE).
SE= (CFM x TSP)/6362 x BHP
b) Read Sound Pressure dBA level from above graph at operating BHP & SE(%).
2. To obtain Sound Power Level (dB re 10-12 watts), knowing RPM, select proper row from above table and add Sound
Pressure dBA level to each values in the row.
34
STATIC PRESSURE DROP (inch wg.)
MODELS: PX036 - PX048
CFM
COMPONENT
900
1200
1400
1600
1800
2000
ECONOMIZER
0.07
0.07
0.07
0.07
0.07
0.07
1 HEATER MODULE
0.12
0.12
0.12
0.13
0.14
2 HEATER MODULE
0.19
0.19
0.19
0.20
0.21
0.15
0.21
MODELS: PX060 - PX075
CFM
COMPONENT
900-1400
1600
1800
2000
2200
2400
2600
2800
3000
ECONOMIZER
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
1 HEATER MODULE
0.11
0.11
0.12
0.13
0.13
0.14
0.15
0.15
2 HEATER MODULE
0.18
0.18
0.19
0.19
0.19
0.2
0.2
0.2
0.16
0.21
MODELS: PX090 - PX150
CFM
COMPONENT
2400
3000
3400
3800
4000
4200
4800
5200
5800
ECONOMIZER
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
1 HEATER MODULE
0.04
0.05
0.08
0.1
0.11
0.12
0.14
0.16
2 HEATER MODULE
0.06
0.07
0.1
0.12
0.14
0.15
0.18
0.2
0.18
0.22
MODELS: PX185 - PX225
CFM
COMPONENT
4400
5000
5600
6200
6800
7400
8000
ECONOMIZER
0.03
0.04
0.05
0.05
0.06
0.07
0.08
1 HEATER MODULE
0.07
0.08
0.08
0.08
0.09
0.10
0.11
2 HEATER MODULE
0.12
0.14
0.14
0.14
0.16
0.16
0.17
MODELS: PX240 - PX300
CFM
COMPONENT
6000
6600
7200
7800
8400
9000
9600
10200
10800
ECONOMIZER
0.09
0.11
0.13
0.13
0.14
0.14
0.14
0.15
0.16
1 HEATER MODULE
0.05
0.06
0.07
0.08
0.09
0.1
0.11
0.12
0.13
2 HEATER MODULE
0.14
0.15
0.16
0.17
0.18
0.19
0.2
0.21
0.22
NOTE: Add the above pressure drop values based on the optional items chosen.
BLOWER MOTOR EFFICIENCY
MOTOR
EFFICIENCY (%)
3/4 HP BELT DRIVE
0.81
1 HP BELT DRIVE
0.81
1.5 HP BELT DRIVE
0.8
2 HP BELT DRIVE
0.81
3 HP BELT DRIVE
0.81
5 HP BELT DRIVE
0.8
7.5 HP BELT DRIVE
0.81
10 HP BELT DRIVE
0.8
NOTE: Convert BHP to watts using following formula
746 x BHP
Watts =
Motor Efficiency
35
UNIT DIMENSIONS
208(8.2")
MODELS: PX036 - PX048
146 (5.7")
135 (5.3")
653 (25.7")
141(5.6")
381(15")
845 (33.3")
127
(5")
238 (9.4")
140 (5.5")
192 (7.6")
653 (25.72")
291(11.5")
1670 (65.8")
138 (5.4")
119 (4.68")
177 (7")
146 (5.7")
89 (3.5")
129(5.0")
327(12.9")
213 (8.4")
199 (7.8")
492 (19.4")
930 (36.6")
1688 (66.5")
CORNER WEIGHTS (Kg.)
MODEL
NUMBER
WEIGHT
(Kg.)
G
H
K
L
ECONOMIZER
Wt. (Kg.)
PX036
218
27
66
50
75
12.5
PX048
220
27
66
52
75
12.5
NOTES:
1. All dimensions are in millimeters, mm (dimensions in brackets are in inches).
2. Units shipped with horizontal/downward airflow arrangements. However, it can be field convertible to either airflow arrangements.
36
UNIT DIMENSIONS
MODELS: PX060 - PX075
84 (3.3"')
1907 (75")
CORNER K
CORNER L
1168 (46")
157 (6.2")
RETURN AIR OPENING
DOWNWARD INLET
415 (17.7")
652 (25.7")
CORNER G
AIR IN
140
(5.5")
RETURN AIR
SUPPLY AIR
OPENING
DOWNWARD
DISCHARGE
279 (11")
SUPPLY AIR
451 (17.7")
308 (12.1")
CORNER H
FRESH AIR HOOD
(OPTIONAL)
AIR IN
640(25.2")
OUT SIDE AIR
TOP VIEW
AIR OUT
104 (4")
FRESH AIR HOOD
(OPTIONAL)
3/4"-14NPT
CONDENSATE DRAIN
445 (17.5"')
139 (5.5"')
148 (5.8")
551 (21.7")
1922 (75.7")
1184 (46.6")
SUPPLY AIR
845 (33.3")
124 (4.9")
FRESH AIR DOOR
292 (11.5")
OUT SIDE AIR
FILTER ACCESS DOOR
540 (21.3")
SUPPLY AIR
OPENING
HORIZONTAL
DISCHARGE
665 (26.2")
70 (2.8")
648 (25.5")
RETURN AIR OPENING
HORIZONTAL INLET
144 (5.7")
299 (11.8")
273 (10.7")
RETURN AIR
SIDE VIEW
FRONT VIEW
CORNER WEIGHTS (Kg.)
MODEL
NUMBER
WEIGHT
(Kg.)
G
H
K
L
ECONOMIZER
Wt. (Kg.)
PX060
261
54.6
60.5
76.6
69.3
14
PX075
272
55.9
62.4
81.1
72.6
14
NOTES:
1. All dimensions are in millimeters, mm (dimensions in brackets are in inches).
2. Units shipped with horizontal/downward airflow arrangements. However, it can be field convertible to either airflow arrangements.
37
UNIT DIMENSIONS
MODELS: PX090 - PX150
2220 (87.4")
81 (3.2")
CORNER L
RETURN AIR OPENING
DOWNWARD INLET
1467 (57.8")
730 (28.7")
SUPPLY AIR
OPENING
DOWNWARD
DISCHARGE
141 (5.5")
326 (12.8")
130 (5.1")
356 (14")
AIR IN
914 (36")
FRESH AIR HOOD
(OPTIONAL)
95 (3.7")
CORNER H
421(16.6")
CORNER G
AIR IN
894 (35.2")
CORNER WEIGHTS (Kg.)
MODEL
NUMBER
WEIGHT
(Kg.)
G
H
K
L
ECONOMIZER
Wt. (Kg.)
PX090*S
PX090*D
PX100*S
PX100*D
PX120*S
PX120*D
PX150*S
PX150*D
397
427
431
431
440
440
453
470
76
89
80
111
82
120
77
80
103
99
112
80
112
71
120
129
107
128
121
155
125
158
117
119
111
111
118
85
121
91
139
142
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
* Denotes voltage, see model decoding on page 4 (Replace * with H, M or F as appropriate).
NOTES:
1. All dimensions are in millimeters, mm (dimensions in brackets are in inches).
2. Units shipped with horizontal/downward airflow arrangements. However, it can be field convertible to either airflow arrangements.
38
UNIT DIMENSIONS
175 (6.9")
MODELS: PX185 - PX225
1086 (42.8")
1086 (42.8")
170 (6.7")
1029 (40.5)
368 (14.5")
CORNER WEIGHTS (Kg.)
MODEL
NUMBER
WEIGHT
(Kg.)
G
H
K
L
M
N
ECONOMIZER
Wt. (Kg.)
PX185
906
144
162
182
178
139
101
26
PX225
932
148
167
188
184
143
102
26
NOTE: All dimensions are in mm.
39
UNIT DIMENSIONS
MODELS: PX240 - PX300
531 (21")
POINT `M'
385 (15.1')
76 (2.99")
865 (34")
2079 [81.8"]
572 (22.5")
POINT `G'
368 (14.5")
POINT `L'
SUPPLY AIR OPENING
DOWNWARD DISCHARGE
(OPTION)
1016 (40")
1837 (72.3")
RETURN AIR OPENING
DOWNWARD INLET (OPTION)
ECONOMIZER / HOOD
FRESH AIR IN
1895 (74.6")
POINT `N'
2197 (86.5")
914 (36")
CONDENSING AIR IN
381 (15")
93 (3.7")
POINT `H'
1213 (47.8")
POINT `K'
1213 (47.8")
TOP VIEW
2151 (84.7")
150 (6")
23 (0.9")
3048 (120")
23 (0.9")
22mm DIA. HOLE FOR CONTROL WIRING
51mm DIA. HOLE FOR POWER SUPPLY HOLE
SIGHT GLASS ACCESS PANEL
SIDE VIEW
FRONT VIEW
CORNER WEIGHTS (Kg.)
MODEL
NUMBER
WEIGHT
(Kg.)
G
H
K
L
M
N
ECONOMIZER
Wt. (Kg.)
PX240
1165
186
209
233
228
179
130
36
PX300
1350
225
245
270
265
200
145
36
NOTE: All dimensions are in mm.
40
224 (8.8")
RETURN AIR
SUPPLY AIR
1354 (53.3")
173 (6.81")
831 (32.7")
FRESH AIR IN
749 (29.5")
COMPRESSOR
1196 (47")
RETURN AIR OPENING
MAIN CONTROL BOX
637 (25")
985 (38.8")
SUPPLY AIR OPENING
ACCESS PANEL
FOR AUXILIARY
CONTROL BOX
ACCESSORY – ROOF CURB
C
F
76 (TYP)
MODELS: PX036 - PX150
38
E
252
G
400
D
MODEL
NUMBER
PX060
PX075
PX090
PX100
PX120
PX150
A
1031
1031
1332
1332
1332
1332
B
1812
1812
2123
2123
2123
2123
C
379
379
424
424
424
424
DIMENSIONS
D
E
525 353
525 353
792 387
792 387
792 387
792 387
F
726
726
982
982
982
982
G
540
540
689
689
689
689
H
245
245
229
229
229
229
NOTES:
1. Roof curb accessory is shipped, disassembled.
2. Insulate panels with half inch thick fiberglass tuff skin insulation.
3. Roof curb is 16 gauge steel.
4. Attach ductwork to curb, flanges of duct rest on curb.
5. Service clearance is 1200mm (4 feet) on all sides.
6. All dimensions are in mm.
41
ACCESSORY – ROOF CURB
MODELS: PX185 - PX300
2625
355
1415
1004
895
70
10
1555
350
76
15
319
720
1964
985
1837
2866
557
NOTES:
1. Roof curb accessory is shipped, disassembled.
2. Insulate panels with 1" thick fiberglass insulation.
3. Roof curb is 14 gauge galvanized steel.
4. Attach ductwork to the flanges of the roof curb.
5. Service clearance is 1200 mm (4 feet) on all sides.
6. All dimensions are in mm.
42
CONTROLS & SEQUENCE OF OPERATION
The operation of the air conditioning unit is controlled by a 24VAC electronic control board. All the contactors are operated by the 24V circuit, including the thermostat.
Mode:
Select the desired mode of operation by continuous pressing of the MODE button:
24 V
(C)
Controls cooling system only (the word COOL will
display for 5 seconds).
R
Controls heating system only (the word HEAT will
display for 5 seconds).
Y2
L
I
G
H
T
S
HEAT/COOL - Controls both systems automatically (the word AUTO will display for 5 seconds).
OFF -
24VAC
24 V
Systems will not operate.
Y1
G
W1
W2
Equipment
Relays
Fan Relay
1st stage
Heating
2nd stage
Heating
Cooling:
Select the temperature you want your cooling system to
maintain by pressing and holding the COOLING button
under the
or
symbols until the desired temperature
is displayed. The control setpoint temperature is displayed
for 5 seconds.
LED 1
LED 2
Thermostat
Field Wiring
Line Voltage
Transformer
2nd stage
Cooling
1st stage
Cooling
Clogged Filter
*
Compressor Fault
* Clogged filter switch not provided
Heating:
Select the temperature you want your heating system to maintain by pressing and holding the HEATING button under
the
or
symbols until the desired temperature is displayed. The control setpoint temperature is displayed for 5
seconds.
Fan:
The fan will be energized automatically when the systems are operating but no indication of this on the display. To select
continuous fan operation, press the FAN button and the display will show
. This is recommended for electronic air
cleaners and continuous ventilation requirements.
Off
When the word OFF is displayed the heating and cooling systems will not operate. Avoid using the OFF mode during
extremely cold weather to prevent damage from freezing.
Auto:
Selecting this mode of operation will control both heating and cooling systems. The thermostat will automatically switch
from one to the other as determined by the selected temperatures in heating and cooling.
NOTE: The thermostat always maintains a minimum 20F (10C) difference or dead band between the heating and cooling
setpoints.
Celsius/Fahrenheit
Simultaneously press
and
to switch between Celsius and Fahrenheit temperature display.
43
TYPICAL SCHEMATIC WIRING DIAGRAM
SINGLE COMPRESSOR UNITS
NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items.
2. Refer to unit control box (inside panel) for exact wiring diagram.
44
TYPICAL SCHEMATIC WIRING DIAGRAM
SINGLE COMPRESSOR UNITS
LEGEND
AI
AFS
ATB
BM
BMC
CC
CB
C. HTR
CCA
COMP
CAP
ECB
FL
FM
FMC
FR
HC
HPS
HVTB
HTR
JP
ANTI ICE THERMOSTAT
AIRFLOW SWITCH
AUXILIARY TERMINAL BLOCK
BLOWER MOTOR
BLOWER MOTOR CONTACTOR
COMPRESSOR CONTACTOR
CIRCUIT BREAKER
CRANKCASE HEATER
AUXILIARY CONTACT
COMPRESSOR
CAPACITOR
ELECTRONIC CONTROL BOARD
FUSE LINK
FAN MOTOR (CONDENSER)
FAN MOTOR CONTACTOR
FAULT RELAY
HEATER CONTACTOR
HIGH PRESSURE SWITCH
HIGH VOLTAGE TERMINAL BLOCK
HEATER
JUMPER
L1
L2
L3
LPS
LUG
LLS
N
NTB
OHT
OLR
SM
SD
TRANS
T'STAT
UVM
LINE 1
LINE 2
LINE 3
LOW PRESSURE SWITCH
LUG GROUND
LEAD LAG SWITCH
NEUTRAL
NEUTRAL TERMINAL BLOCK
OVERHEAT THERMOSTAT
OVER LOAD RELAY
SYSTEMIZER
SMOKE DETECTOR
TRANSFORMER
THERMOSTAT
UNDER VOLTAGE MONITOR
FIELD WIRING
DISCONNECT TAB - 1/4"
SPLICE-CLOSED END
___
+
NOTES
1. POWER SUPPLY, REFER TO UNIT NAMEPLATE.
THERMOSTAT CONTROL VOLTAGE - 24VAC.
2. USE COPPER CONDUCTOR WIRES ONLY.
3. IF HEATERS ARE FACTORY INSTALLED, PLEASE READ
BROKEN LINES AS CONTINUOUS LINES.
4. A 3 TO 4 MINUTE (APPROX.) BUILT-IN SHORT CYCLE
PROTECTION FOR COMPRESSOR IS AVAILABLE IN
ELECTRONIC THERMOSTAT.
5. POWER MUST BE SUPPLIED TO CRANKCASE HEATER
FOR MINIMUM OF 12 HOURS PRIOR TO SYSTEM
START UP.
IF POWER IS OFF 6 HOURS OR MORE, CRANKCASE
HEATER MUST BE ON FOR 12 HOURS BEFORE OPERATING THE SYSTEM.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY
RESULT IN COMPRESSOR DAMAGE.
6. FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER
TO BE PROVIDED BY CONSUMER WITH RATING AS
RECOMMENDED BY THE MANUFACTURER.
7. COMPRESSOR IS PROVIDED WITH INTERNAL OVERLOAD.
8. FOR ANY SAFETY TRIP OF COMP. (FAULT), VOLTAGE
ACROSS TERMINAL 4 & 2 OF ECB (SYSTEMIZER) IS
24VAC. ALSO, COMP. LOCKOUT LIGHT IS ON.
9. NEUTRAL LINE REQUIRED ON 380V-3Ph-60Hz POWER
SUPPLY ONLY.
45
TYPICAL SCHEMATIC WIRING DIAGRAM
DUAL COMPRESSOR UNITS
NOTE: 1. Refer to next page for legend, notes & wiring diagram for optional items.
2. Refer to unit control box (inside panel) for exact wiring diagram.
46
TYPICAL SCHEMATIC WIRING DIAGRAM
DUAL COMPRESSOR UNITS
LEGEND
AI
AFS
ATB
BM
BMC
CC
CB
C. HTR
CCA
COMP
CAP
ECB
FL
FM
FMC
FR
HC
HPS
HVTB
HTR
JP
L1
L2
L3
LPS
LUG
LLS
N
NTB
OHT
OLR
SM
SD
TRANS
T'STAT
UVM
___
+
ANTI ICE THERMOSTAT
AIRFLOW SWITCH
AUXILIARY TERMINAL BLOCK
BLOWER MOTOR
BLOWER MOTOR CONTACTOR
COMPRESSOR CONTACTOR
CIRCUIT BREAKER
CRANKCASE HEATER
AUXILIARY CONTACT
COMPRESSOR
CAPACITOR
ELECTRONIC CONTROL BOARD
FUSE LINK
FAN MOTOR (CONDENSER)
FAN MOTOR CONTACTOR
FAULT RELAY
HEATER CONTACTOR
HIGH PRESSURE SWITCH
HIGH VOLTAGE TERMINAL BLOCK
HEATER
JUMPER
LINE 1
LINE 2
LINE 3
LOW PRESSURE SWITCH
LUG GROUND
LEAD LAG SWITCH
NEUTRAL
NEUTRAL TERMINAL BLOCK
OVERHEAT THERMOSTAT
OVER LOAD RELAY
SYSTEMIZER
SMOKE DETECTOR
TRANSFORMER
THERMOSTAT
UNDER VOLTAGE MONITOR
FIELD WIRING
DISCONNECT TAB - 1/4"
SPLICE-CLOSED END
NOTES
1. POWER SUPPLY, REFER TO UNIT NAMEPLATE.
THERMOSTAT CONTROL VOLTAGE - 24VAC.
2. USE COPPER CONDUCTOR WIRES ONLY.
3. IF HEATERS ARE FACTORY INSTALLED, PLEASE READ
BROKEN LINES AS CONTINUOUS LINES.
4. A 3 TO 4 MINUTE (APPROX.) BUILT-IN SHORT CYCLE
PROTECTION FOR COMPRESSOR IS AVAILABLE IN
ELECTRONIC THERMOSTAT.
5. POWER MUST BE SUPPLIED TO CRANKCASE HEATER
FOR MINIMUM OF 12 HOURS PRIOR TO SYSTEM
START UP.
IF POWER IS OFF 6 HOURS OR MORE, CRANKCASE
HEATER MUST BE ON FOR 12 HOURS BEFORE OPERATING THE SYSTEM.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY
RESULT IN COMPRESSOR DAMAGE.
6. FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER
TO BE PROVIDED BY CONSUMER WITH RATING AS
RECOMMENDED BY THE MANUFACTURER.
7. COMPRESSORS ARE PROVIDED WITH INTERNAL
OVERLOAD.
8. FOR ANY SAFETY TRIP OF COMP. (FAULT), VOLTAGE
ACROSS TERMINAL 4A/4B & 2 OF ECB (SYSTEMIZER)
IS 24VAC. ALSO, COMP. LOCKOUT LIGHT IS ON.
9. NEUTRAL LINE REQUIRED ON 380V-3Ph-60Hz POWER
SUPPLY ONLY.
47
RIGGING INSTRUCTIONS
ATTENTION TO RIGGERS
Hook rigging sling thru holes in base rail, as shown in detail "A". Holes in base rail are centered around the unit center of
gravity. Use wooden pallet or spreader bar when rigging, to prevent the slings from damaging the unit.
CAUTION
All panels should be in place when rigging
MODELS: PX036 - PX150
APPY GASKET BEFORE GASKET IN PLACE
900 to 1300mm ( For PX 036-075)
1400 to 1500mm ( For PX090-150)
PLACINF UNIT ON ROOF CURB
DUCT ENDS
BUCKLE
STRAP OR SEAMLESS PIPE
MODELS: PX185 - PX300
LIFT
LIFT
SPREADER BAR
PROPER CLEARANCE TO BE
PROVIDED.
COMPRESSOR
END
MUST BE 2" NOMINAL PIPE THRU UNIT FOR SLINGS TO AVOID BASE DAMAGE.
48
INSTALLATION INSTRUCTIONS FOR ROOF CURB
Care must be taken in locating the units roof curb and roof opening. The packaged system should be adequately mounted
on roof cross members to safely distribute the unit weight over the roof.
ROOF CURB BILL OF MATERIALS
MODELS: PX036 - PX048
FASTENING PACKAGE
ROOF CURB
SIDE
EPN: 700-380-03
END
2
DECK PAN
2
SUPPORT
BRACKETS
3
2
4
DECK PAN
SUPPORT
BRACKETS
GASKET
NUTS
BOLTS
SCREWS
16 EACH
(5/16" ø)
16 EACH
(5/16" ø)
32 EACH
No. 10
30 FT.
MODELS: PX060 - PX075
FASTENING PACKAGE
ROOF CURB
SIDE
EPN: 700-380-00
END
2
2
3
2
4
DECK PAN
SUPPORT
BRACKETS
GASKET
NUTS
BOLTS
SCREWS
16 EACH
(5/16" ø)
16 EACH
(5/16" ø)
54 EACH
No. 10
29 FT.
MODELS: PX090 - PX150
FASTENING PACKAGE
ROOF CURB
SIDE
EPN: 700-380-01
END
2
2
3
2
4
GASKET
NUTS
BOLTS
SCREWS
16 EACH
(5/16" ø)
16 EACH
(5/16" ø)
54 EACH
No. 10
NUTS
35 FT.
END
MODELS: PX185 - PX225
LARGE SCREW
SIDE
FASTENING PACKAGE
ROOF CURB
SIDE
END
MID RAIL CROSS BRACKETS
RAIL
GASKET
SCREWS
TAPTITE
SCREWS
16 EACH 16 EACH 30 EACH
(5/16" ø) (5/16" ø) (No. 10)
26 EACH
(5/16" ø)
NUTS
EPN: 700-380-05
2
2
3
2
4
BOLTS
BOLTS
FIG. - 1
50 FT.
MODELS: PX240 - PX300
FASTENING PACKAGE
ROOF CURB
SIDE
END
MID RAIL CROSS BRACKETS
RAIL
GASKET
SCREWS
TAPTITE
SCREWS
16 EACH 16 EACH 30 EACH
(5/16" ø) (5/16" ø) (No. 10)
26 EACH
(5/16" ø)
NUTS
EPN: 700-380-04
2
2
3
2
4
BOLTS
65 FT.
FIG. - 2
ROOF CURB ASSEMBLY
1. Remove curb from packing. Joint together one end and one side of the curb. Secure a corner bracket on the inside of
the curb with three bolts (Fig. 1).
2. Screw nuts from the outside of curb and bracket (Fig. 2).
3. Repeat the two previous steps until the roof curb is fully assembled.
4. Install the insulated mid rail.
5. Align the supports until the holes match with the curb and mid rail holes, then screw in place with No. 10 screws.
49
ROOF CURB DIMENSIONS FOR ROOF OPENINGS
MODELS: PX036 - PX150
B
MODEL No.
A
B
C
D
PX036 - PX048
59-5/16"
(1507 mm)
29-7/64"
(739 mm)
28-63/64"
(736 mm)
30-3/8"
(772 mm)
PX060 - PX075
68-21/64"
(1736 mm)
37-19/32"
(955 mm)
37-9/16"
(954 mm)
30-1/16"
(764 mm)
PX090 - PX150
80-19/32"
(2047 mm)
49-27/64"
(1255 mm
49-3/8"
(1254 mm)
40-1/4"
(1022 mm)
A
MODELS: PX185 - PX225
A
B
C
103-11/32" 61-7/32"
D
E
41-17/32" 15-15/16" 57-43/64"
F
P
Q
15-3/4"
32-41/64"
13-3/16"
(2625 mm) (1555 mm) (1055 mm) (405 mm) (1465 mm) (400 mm) (829 mm) (335 mm)
MODELS: PX240 - PX300
A
B
C
112-13/16" 77-5/16"
40-3/4"
D
E
23-15/16" 74-11/32"
F
P
Q
14-9/16"
33-1/16"
16-27/32"
458
489
(2866 mm) (1964 mm) (1035 mm) (608 mm) (1888 mm) (370 mm) (840 mm) (428 mm)
C
D
ROOF CURB INSTALLATION
1. Cut roof opening to specified size and place curb over the
opening. CAUTION – Roof curb must be installed levelled for
proper unit and accessory fit.
2. Insulate and add cant strip to the curb. Follow the suggested
roofing procedures or acceptable procedures for applying
roofing. The roofing felt should be extended up to the wood
nailer and be secured with counter flashing (see roofing detail).
ROOF OPENING
MODELS: PX036 - PX150
GASKETING
B
ROOF CURB
A
WOOD NAILER
* SCREW
RIGID INSULATION
COUNTER FLASHING
* CANT STRIP
* ROOFING FELT
* ROOF
( * Field Supply)
ROOFING DETAIL
SIDE BY SIDE DUCT INSTALLATION
1. Install sheet metal duct which should conform to local standards.
2. Attach gasket around top perimeter of curb. The duct may be
secured and hung from top edges of the curb. Attach gasket
on the top of duct flange.
3. Roof opening should be cut exactly to fit the return and
supply air duct sizes to avoid equipment noise transmission
inside the conditioned space.
CAUTION – Do not screw the ductworks on the top of the curb.
50
E
F
Q
P
D
C
MODELS: PX185 - PX300
INSTALLATION INSTRUCTIONS
DOWNWARD DISCHARGE
SUPPLY AIR OUT
NOTES:
1. Care should be taken in locating the unit's roof curb & roof opening. The packaged system should be adequately mounted on roof.
2. Install & secure ductwork to curb prior to mounting unit on the roof curb.
3. To avoid condenser air obstructions/recirculation & to give adequate service space, clearance of minimum 4 feet is
required on each side. (8 feet if nearby high walls exist).
4. Install flexible connection for ductwork to minimize vibration transmission.
5. Connect drain pipe to the nearest drain pit.
6. All wiring must comply with NEC & local electrical standards. The electric supply must comply with the unit nameplate.
7. All units are fully charged with R-22 and oil, sealed and tested for leaks.
HORIZONTAL DISCHARGE
NOTES:
1. Provide concrete pad or another form of stand. Use 6 each vibration Pads 4" x 4" x 1" thick at corner and along side rails.
2. To avoid condenser air obstructions/recirculation & to give adequate service space, clearance of minimum 4 feet is
required on each side (8 feet if nearby high walls exist).
3. Install flexible connection for ductwork to minimize vibration transmission.
4. Filters must be installed outside the unit on horizontal discharge applications with economizer/manual damper. Otherwise the dampers must be removed to access the filters. The area of field installed filters should be equal to the area of
the factory installed filters.
5. Connect drain pipe to the nearest drain pit.
6. All wiring must comply with NEC & local electrical standards. The electric supply must comply with the unit nameplate.
7. All units are fully charged with R-22 and oil, sealed and tested for leaks.
51
RECOMMENDED SPARE PARTS
PERCENTAGE OF SPARE PARTS
ITEM
ONE YEAR SUPPLY
TWO YEAR SUPPLY
100 UNITS
1000 UNITS
100 UNITS
1000 UNITS
2%
1%
3%
2%
Capacitor
3
2
5
4
Condenser Fan Motor
2
1
3
2
Evaporator Blower Motor
1
0.5
2
1
Belt
2
1
4
3
Contactor Compressor
2
1
3
2
Contactor Heater
2
1
3
2
Contactor Fan Motors
2
1
3
2
HPS/LPS/Other controls
2
1
3
2
Filter Drier
2
1
3
2
Electric Heater
1
0.5
2
1
Fuse Link, Heater
3
1
4
3
Transformer (24V. Secondary)
1
0.5
2
1
Propeller Fan
1
0.5
2
1
Blower Wheel
0.5
0.25
1
0.5
Bearing-Blower
2
1
4
2
Thermostat (Wall)
1
1
2
1
Heater-Crankcase
3
1
4
2
Filter
2
1
4
4
Compressor
NOTE: When ordering spare parts, please quote the complete model number on the unit nameplate.
52
MANUAL DAMPER/ECONOMIZER ASSEMBLY
INSTALLATION INSTRUCTIONS
WARNING: Turn off unit power to prevent electric shock and personal injury.
1. Remove front access panel (see figure-1). Remove also the economizer replacing cover from the front panel for later
replacement with hood assembly.
2. For downward discharge applications, slide in the assembled manual damper/economizer assembly into unit and fix it
horizontally (see figure-2).
3. To convert to horizontal air discharge applications:
a) Remove filters from filter rack.
b) Rotate manual damper/economizer 900 until economizer motor faces condenser section (see figure 3). i.e. the economizer fixed vertically.
c) Now fix the panel extension plate (item #12 shown in hood assembly drawing) between manual damper/economizer
assembly and front mid post. (Panel extension plate must be installed before installing hood assembly).
IMPORTANT: FILTER MUST BE INSTALLED OUTSIDE THE UNIT ON HORIZONTAL DISCHARGE APPLICATION
WITH MANUAL DAMPER/ECONOMIZER. OTHERWISE THESE MUST BE REMOVED TO ACCESS THE FILTERS.
THE AREA OF THE FIELD INSTALLED FILTERS SHOULD BE EQUAL TO AREA THE OF THE FACTORY INSTALLED
FILTERS.
4. Assemble outdoor air hood top panel and triangular right hand & left hand side panels as shown in hood assembly for
later assembly onto unit.
5. Refer wiring diagram, economizer controls & sequence of operations and installation instructions for easy electrical
hook up of economizer unit.
6. Refix front panel on to the unit .
7. Fasten the hood assembly on to the unit with parts included in 'hood assembly packed kit' and screws.
8. Slide outdoor air inlet filter into filter track on hood side panels and fasten the same.
FIGURE- 1
FIGURE- 2
FIGURE- 3
ECONOMIZER INSTALLED IN UNIT
(HORIZONTAL DISCHARGE APPLICATION)
ECONOMIZER INSTALLED IN UNIT
(DOWNWARD DISCHARGE APPLICATION)
53
FRESH AIR HOOD ASSEMBLY
FILTER ACCESS DOOR
6 7 8
4
1
9
10
11
3
2
5
EVAPORATOR COIL - ACCESS PANEL
12
HOOD ACCESSORIES
1.
2.
3.
4.
5.
6.
7.
8.
9.
Hood top panel
Triangular panel - Right hand side
Triangular panel - Left hand side
Filter cover
Filter
Plastic knob
Washer
#10 M/C screw rib shoulder
#10 SM screw
ECONOMIZER ACCESSORIES
10. Outdoor air thermostat
11. Enthalpy control
12. Panel extension damper/economizer (to be used only for horizontal airflow)
54
ECONOMIZER
CONTROLS & SEQUENCE OF OPERATION
GENERAL
The economizer utilizes cool outside air to satisfy cooling load and thus minimize energy consumption.
A standard economizer uses a dry bulb thermostat to sense outdoor air temperature. If required, solid state enthalpy
controller (optional) can be substituted for Outdoor Air Thermostat (OAT).
INDOOR THERMOSTAT REQUIREMENT
Unit with economizer option, should have a 2 stage cooling thermostat.
WIRING THE ECONOMIZER UNIT
Refer to wiring diagram for easy hook up of the economizer unit.
NOTE: The indoor thermostat should be wired to the economizer electronic board.
A. THERMOSTAT IN COOLING MODE
SEQUENCE OF OPERATION
1. Outdoor air temperature > OAT setting
When outdoor air temperature is above OAT setting and the room temperature calls for cooling, the compressor 1 &
condenser fan motor starts along with the blower motor & the economizer damper moves to the minimum position. On
further calls for cooling, the second compressor will start to meet the additional cooling load requirements. After the
thermostat is satisfied, the compressors are cycled off and once the blower motor also stops, the damper moves to the
fully closed position.
2. Outdoor air temperature < OAT setting
When outdoor air temperature is less than OAT setting and the room temperature calls for cooling, the economizer is
in stage 1 cooling and the compressor 1 is on stage 2. Compressor 2 stops automatically.
When the thermostat calls for cooling, the economizer damper moves to minimum position.
Based on the supply air temperature, the damper either fully opens or modulates to an intermediate position or to
minimum position. (The damper will open for a brief period, say about 5 seconds and will remain idle for about 30
seconds during this period).
When the thermostat is satisfied, the damper will move back to the fully closed position.
If outdoor air alone cannot satisfy the cooling load requirement of the conditioned space, then the compressor 1 will
provide the second stage cooling. The damper operation is the same as stated above.
When the second stage cooling is satisfied, the compressor and the condenser fan will cycle off. When first stage
cooling is also satisfied, the damper moves to the fully closed position.
B. THERMOSTAT IN HEATING MODE
In heat mode, the economizer damper is in minimum position for ventilation. When the thermostat setting is satisfied and
the heater cycles OFF along with the blower, the damper moves to the fully closed position.
C. FAN MODE
When thermostat is set for Fan Mode, the economizer damper moves to the minimum position. When blower motor is
switched off, the damper moves to the fully closed position.
55
TYPICAL SCHEMATIC WIRING DIAGRAM FOR ECONOMIZER
SEE NOTE-1
154
YEL
TRANS3
24VAC
155
T5
BLU
T9
31
LVTB G
31A
*
31B
MOLEX
ASSEMBLY
EC
Enthalpy Control Option
Replace OAT with EC
NO - contact .
3
2
156
BLU
P4-5
LVTB C
TR1
ATB
SW1
159
GRY
P4-6
C
G
Y1
RED
P4-4
161 SW3
COM
GRN
W1 P4-8
ORN
P4-9
163
NC
NO
BLK
P4-1
NC
NO
RES
ATB
___
SW2
160
+
COM
162
162
TO OAT
NC
OAT
162
NO
164
SWITCH (MAX. VENT POSITION)
ENTHALPY CONTROLLER
AUXILIARY TERMINAL BLOCK
TRANSFORMER
LUG GROUND
FACTORY WIRING
FIELD WIRING
DISCONNECT TAB - 1/4"
SPLICE-CLOSED END
1. TRANS 3 (PsychroTroll™ ) AND TRANS (UNIT
CONTROL TRANSFORMER) TO BE COLOR
MATCHED AND CONNECTED TO THE SAME LINE
TERMINALS.
2. PREFERRED OAT SETTING - 3 TO 50F BELOW
INDOOR COOLING THERMOSTAT SET POINT.
3. USE 2 STAGE COOLING THERMOSTAT FOR
UNITS WITH PsychroTroll™ OPTION.
*
166
SAT
SWITCH LONG ARM (MIN. VENT POSITION)
NOTES
165
SAT
SUPPLY AIR THERMISTOR
MOTOR
OUTDOOR AIR THERMOSTAT
RESISTOR
SWITCH (FRESH AIR FULLY OPEN)
SWITCH (FRESH AIR FULLY CLOSED)
164
ATB
SW4
SAT
MTR
OAT
RES
SW1
SW2
SW3
SW4
EC
ATB
TRANS
LUG
162
162
COM
X
PSYCHROTROLL
160
WHT
P4-7
Y2
W2
157
MTR
VIO
P4-3
R
TR
TO EC
YEL
P4-2
** 32
LEGEND
153
152
151
GND
FOR UNITS WITH SINGLE COMPRESSOR MODEL,
CONNECT TO LVTB (Y2).
** APPLICABLE FOR DUAL COMPRESSOR MODELS
ONLY.
SOLID STATE ENTHALPY CONTROLLER
INSTALLATION INSTRUCTIONS
1. Install solid state enthalpy controller on the inside of the hood, in the path of fresh air (holes provided on the left hand
side of the hood panel).
2. Connect yellow & blue wires to TR & TR1 (24VAC) on solid state enthalpy controller.
3. Disconnect OAT (Outdoor Air Thermostat).
4. Connect OAT wires to terminals 2 & 3 (normally open contact) on solid state enthalpy controller.
NOTE: The unit can have either the OAT or the solid state enthalpy controller.
5. Solid state enthalpy controller setting: Refer to the solid state enthalpy controller nameplate.
56
ENGINEERING GUIDE SPECIFICATIONS
System Description:
Outdoor rooftop or ground-mounted, packaged heating and cooling unit, utilizing scroll compressors (standard) for cooling and electric resistance open coils for heating. Unit shall discharge supply air downward or side as per customer
requirements.
Quality Assurance:
A. Unit shall be rated in accordance with ARI Standards 210/360.
B. Unit shall be designed to conform to ANSI B9.1.
C. Roof curb shall be designed to conform to NRCA Standards.
D. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation.
EQUIPMENT
General:
Factory assembled heating and cooling unit. Contained within the unit enclosure shall have factory wiring, piping, controls, refrigerant (R-22) charge and special features required prior to field start-up.
Unit Cabinet:
1. Unit cabinet shall be constructed of galvanized steel, bonderized and baked on electrostatic polyester dry powder coat.
2. Cabinet interior shall be insulated with a minimum 1/2" or 1" thick fiberglass insulation coated on the air side.
3. Cabinet panels shall be easily removable for servicing.
4. Holes shall be provided in the base rails for overhead rigging.
5. Unit shall be factory equipped with plastic/galvanized steel condensate drain pan.
Fans:
1. Blower fan shall be of the belt-driven double-inlet forward-curved centrifugal type.
2. Blower shall be made from steel with a corrosion-resistant finish and shall be dynamically balanced.
3. Condenser fan shall be of the direct-driven propeller type and shall discharge air vertically.
4. Condenser fan shall have aluminum blades riveted to corrosion resistant steel hub and dynamically balanced.
Compressor:
1. Reciprocating or scroll compressors are standard.
2. Rubber shock-mounted for vibration isolation.
3. Equipped with crankcase heater to retard migration of liquid refrigerant during off cycle.
Coils:
Evaporator and condenser coils shall have aluminum louvered fins mechanically bonded to enhanced copper tubes. As
an option, corrugated copper or coated aluminum fins may be provided.
Coil Guard:
Coil guard shall protect the coil from damages from any external sources.
Heating Section:
1. Equipped with factory installed electric resistance heater(s) of the characteristics shown in the equipment schedule.
2. Heater elements shall be open wire type, adequately supported and insulated with ceramic bushings.
Filter Section:
Standard Filter Section shall consist of factory installed filter racks suitable for aluminum or synthetic filters media.
57
Controls & Safeties:
1. Unit Controls: Unit shall be complete with self-contained control system.
2. Safeties:
a) Unit shall have reset capability at the space thermostat should any of the following safety devices trip and shut-off the compressor:
i. Low pressure switch
b) Heating section shall be provided with the following protections:
i. Airflow Switch
ii. Over heat thermostat
iii. Fusible link
iv. Fuse protection
Operating Characteristics:
1. Unit shall be capable of starting and running at 1300F ambient temperature.
2. Compressor with standard controls shall be capable of operation down to 550F ambient temperature.
Electrical Requirements:
All unit power wiring shall enter unit cabinet at a single point location.
Motors:
1. Compressor motors shall be cooled by suction gas and shall have internal thermal overload protection.
2. Blower motor shall have permanently lubricated bearings and inherent thermal overload protection.
3. Condenser motor (totally enclosed type) shall have permanently-lubricated bearings and inherent thermal overload protection.
OPTIONAL FEATURES
1. Roof curb:
a) Formed 14 gauge galvanized steel with wood nailer strip and capable of supporting entire unit weight.
b) Allows for installing and securing ductwork to curb prior to mounting the unit on the curb.
2. Integrated Economizer:
a) Integrated incremental modulating type capable of simultaneous economizer and compressor operation.
b) Includes all hardware and controls to provide cooling with outside air.
c) Capable of introducing up to 100% outside air.
d) Equipped with a gravity relief damper. Damper shall be closed upon unit shut-off.
3. Manual Damper:
Manual damper package shall consist of damper, birdscreen and rainhood which can be preset to admit up to 50%
outdoor air for year round ventilation.
4. Solid-State Enthalpy Sensor:
a) For use with economizer package only.
b) Capable of sensing outdoor air enthalpy content (temperature and humidity) and controlling economizer cut-in point to
have minimum heat content air introduce over the evaporator coil for most efficient system operation.
5. Electric Resistance Heaters:
a) Open wire chrome elements with all necessary safety operating controls.
b) Available in multiples to match heating requirements.
6. Thermostat:
Provides cooling and staged heating, automatic (or manual) system change over and fan control.
7. Refrigerant Components:
a) Anti-freeze thermostat
b) High pressure switch
c) Access valve on suction and discharge lines for pressure reading.
d) Sight glass.
58
PARTS LIST
(Single compressor units)
MODEL NUMBER
PX036C
PX036H
PX036F
PX036M
PX048C
PX048H
PX048F
PX048M
COMPRESSOR
800-684-01 800-684-04 800-684-07 800-684-14 800-684-03 800-684-06 800-684-09 800-684-09
FAN MOTOR
800-544-02 800-544-02 800-547-32 800-544-02 800-544-02 800-544-02 800-547-32 800-544-02
BLOWER MOTOR, STANDARD
800-546-88 800-546-88 800-546-90 800-546-88 800-546-89 800-546-89 800-546-91 800-546-89
BLOWER WHEEL
800-707-34 800-707-34 800-707-34 800-707-34 800-707-34 800-707-34 800-707-34 800-707-34
CONDENSER FAN (PROPELLER)
800-225-02 800-225-02 800-225-02 800-225-02 800-225-02 800-225-02 800-225-02 800-225-02
CONTACTOR COMPRESSOR
800-097-00 800-095-00 800-095-00 800-095-00 800-097-00 800-095-00 800-095-00 800-095-00
CONTACTOR BLOWER MOTOR
800-736-01 800-736-01 800-736-01 800-736-01 800-736-01 800-736-01 800-736-01 800-736-01
CAPACITOR FAN MOTOR
800-353-15 800-353-15 800-353-15 800-353-15 800-353-15 800-353-15 800-353-15 800-353-15
TRANSFORMER (24V.)
800-012-00 800-012-00 800-012-01 800-012-00 800-012-00 800-012-00 800-012-01 800-012-00
AIRFLOW SWITCH
800-005-02 800-005-02 800-005-02 800-005-02 800-005-02 800-005-02 800-005-02 800-005-02
EXPANSION VALVE
800-184-01 800-184-01 800-184-01 800-184-01 800-183-01 800-183-01 800-183-01 800-183-01
DISTRIBUTOR
800-198-00 800-198-00 800-198-00 800-198-00 800-191-00 800-191-00 800-191-00 800-191-00
LOW PRESSURE CONTROL
800-557-00 800-557-00 800-557-00 800-557-00 800-557-00 800-557-00 800-557-00 800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00 800-558-00 800-558-00 800-558-00 800-558-00 800-558-00 800-558-00 800-558-00
FILTER DRIER
800-531-08 800-531-08 800-531-08 800-531-08 800-531-08 800-531-08 800-531-08 800-531-08
SIGHT GLASS (OPTION)
800-201-00 800-201-00 800-201-00 800-201-00 800-201-00 800-201-00 800-201-00 800-201-00
MODEL NUMBER
PX060M
PX060H
PX060F
PX075M
PX075H
PX075F
COMPRESSOR
800-672-52
800-672-51
800-672-52
800-674-24
800-674-23
800-674-25
FAN MOTOR
800-545-58
800-545-58
800-545-63
800-545-58
800-545-58
800-545-63
BLOWER MOTOR, STANDARD
800-544-15
800-544-13
800-544-13
800-546-29
800-544-16
800-544-16
BLOWER WHEEL
800-707-71
800-707-71
800-707-71
800-707-71
800-707-71
800-707-71
CONDENSER FAN (PROPELLER)
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
CONTACTOR COMPRESSOR
800-095-00
800-097-00
800-095-00
800-095-00
800-097-00
800-095-00
CONTACTOR BLOWER MOTOR
800-736-01
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
CAPACITOR FAN MOTOR
800-572-20
800-572-20
800-572-20
800-572-20
800-572-20
800-572-20
TRANSFORMER (24V.)
800-012-00
800-012-00
800-012-01
800-012-00
800-012-00
800-012-01
AIR FLOW SWITCH
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
EXPANSION VALVE
800-181-00
800-181-00
800-181-00
800-181-00
800-181-00
800-181-00
DISTRIBUTOR
800-191-00
800-191-00
800-191-00
800-191-01
800-191-01
800-191-01
LOW PRESSURE CONTROL
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
FAN GRILLE
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
FILTER DRIER
800-531-08
800-531-08
800-531-08
800-531-08
800-531-08
800-531-08
SIGHT GLASS (OPTION)
800-201-00
800-201-00
800-201-00
800-201-00
800-201-00
800-201-00
OPTIONAL ITEMS: COMMON TO PX036 - PX075
ANTI ICE THERMOSTAT
SYNTHETIC FILTER, 2" THICK
ALUMINUM FILTER, 2" THICK
: 800-644-22
: 800-240-08 (800-240-09 FOR PX036 & PX048)
: 800-248-00 (800-248-43 FOR PX036 & PX048)
59
PARTS LIST
(Single compressor units)
MODEL NUMBER
PX090M
PX090H
PX090F
PX100M
PX100H
PX100F
COMPRESSOR
800-674-77
800-674-76
800-674-78
800-674-80
800-674-79
800-674-81
FAN MOTOR
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
BLOWER MOTOR, STANDARD
800-546-29
800-544-16
800-544-16
800-546-29
800-544-16
800-544-16
BLOWER WHEEL
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
CONDENSER FAN (PROPELLER)
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
CONTACTOR COMPRESSOR
800-095-00
800-097-00
800-095-00
800-095-00
800-736-46
800-095-00
CONTACTOR BLOWER MOTOR
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
TRANSFORMER (24V.)
800-012-00
800-012-00
800-012-01
800-012-00
800-012-00
800-012-01
AIR FLOW SWITCH
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
EXPANSION VALVE
800-182-00
800-182-00
800-182-00
800-182-00
800-182-00
800-182-00
DISTRIBUTOR
800-190-00
800-190-00
800-190-00
800-190-00
800-190-00
800-190-00
LOW PRESSURE CONTROL
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
FAN GRILLE
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
FILTER DRIER
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
SIGHT GLASS (OPTION)
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
MODEL NUMBER
PX120M
PX120H
PX120F
PX150M
PX150H
PX150F
COMPRESSOR
800-674-66
800-674-65
800-674-67
800-674-18
800-674-17
800-674-19
FAN MOTOR
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
BLOWER MOTOR, STANDARD
800-546-92
800-544-17
800-544-17
800-544-64
800-544-72
800-544-72
BLOWER WHEEL
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
CONDENSER FAN (PROPELLER)
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
CONTACTOR COMPRESSOR
800-097-00
800-736-23
800-097-00
800-097-00
800-098-64
800-097-00
CONTACTOR BLOWER MOTOR
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
TRANSFORMER (24V.)
800-012-00
800-012-14
800-012-01
800-012-00
800-012-14
800-012-01
AIR FLOW SWITCH
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
EXPANSION VALVE
800-185-00
800-185-00
800-185-00
800-186-00
800-186-00
800-186-00
DISTRIBUTOR
800-193-01
800-193-01
800-193-01
800-193-00
800-193-00
800-193-00
LOW PRESSURE CONTROL
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
FAN GRILLE
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
FILTER DRIER
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
SIGHT GLASS (OPTION)
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
OPTIONAL ITEMS: COMMON TO PX090 - PX150
ANTI ICE THERMOSTAT
: 800-644-22
SYNTHETIC FILTER, 2" THICK : 800-240-06/800-240-07, 2 each (For PX090 - PX120) & 800-240-06/800-240-12, 2 each (For PX150)
ALUMINUM FILTER, 2" THICK : 800-248-15/800-248-88, 2 each (For PX090 - PX120) & 800-248-15/800-248-89, 2 each (For PX150)
60
PARTS LIST
(Dual compressor units)
MODEL NUMBER
PX090M
PX090H
PX090F
PX100M
PX100H
PX100F
COMPRESSOR
800-684-09
800-684-05
800-684-08
800-684-09
800-684-06
800-684-09
FAN MOTOR
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
BLOWER MOTOR, STANDARD
800-546-29
800-544-16
800-544-16
800-546-29
800-544-16
800-544-16
BLOWER WHEEL
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
CONDENSER FAN (PROPELLER)
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
CONTACTOR COMPRESSOR
800-095-00
800-095-00
800-095-00
800-095-00
800-097-00
800-095-00
CONTACTOR BLOWER MOTOR
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
TRANSFORMER (24V.)
800-012-14
800-012-14
800-012-01
800-012-14
800-012-14
800-012-01
AIR FLOW SWITCH
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
EXPANSION VALVE
800-183-01
800-183-01
800-183-01
800-183-01
800-183-01
800-183-01
DISTRIBUTOR
800-198-02
800-198-02
800-198-02
800-198-02
800-198-02
800-198-02
LOW PRESSURE CONTROL
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
FAN GRILLE
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
FILTER DRIER
800-531-08
800-531-08
800-531-08
800-531-08
800-531-08
800-531-08
SIGHT GLASS (OPTION)
800-201-00
800-201-00
800-201-00
800-201-00
800-201-00
800-201-00
MODEL NUMBER
PX120M
PX120H
PX120F
PX150M
PX150H
PX150F
COMPRESSOR
800-672-52
800-672-51
800-672-52
800-674-24
800-674-23
800-674-25
FAN MOTOR
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
BLOWER MOTOR, STANDARD
800-546-92
800-544-17
800-544-17
800-544-64
800-544-72
800-544-72
BLOWER WHEEL
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
800-707-02
CONDENSER FAN (PROPELLER)
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
CONTACTOR COMPRESSOR
800-095-00
800-097-00
800-095-00
800-095-00
800-097-00
800-095-00
CONTACTOR BLOWER MOTOR
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
TRANSFORMER (24V.)
800-012-14
800-012-14
800-012-01
800-012-14
800-012-14
800-012-01
AIR FLOW SWITCH
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
EXPANSION VALVE
800-181-00
800-181-00
800-181-00
800-181-00
800-181-00
800-181-00
DISTRIBUTOR
800-191-00
800-191-00
800-191-00
800-191-01
800-191-01
800-191-01
LOW PRESSURE CONTROL
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
FAN GRILLE
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
800-625-29
FILTER DRIER
800-531-08
800-531-08
800-531-08
800-531-05
800-531-05
800-531-05
SIGHT GLASS (OPTION)
800-201-00
800-201-00
800-201-00
800-200-00
800-200-00
800-200-00
OPTIONAL ITEMS: COMMON TO PX090 - PX150
ANTI ICE THERMOSTAT
: 800-644-22
SYNTHETIC FILTER, 2" THICK : 800-240-06/800-240-07, 2 each (For PX090 - PX120) & 800-240-06/800-240-12, 2 each (For PX150)
ALUMINUM FILTER, 2" THICK : 800-248-15/800-248-88, 2 each (For PX090 - PX120) & 800-248-15/800-248-89, 2 each (For PX150)
61
PARTS LIST
MODEL NUMBER
PX185H
PX185M
PX185F
PX225H
PX225M
PX225F
COMPRESSOR (SCROLL)
800-674-79
800-674-80
800-674-81
800-674-65
800-674-66
800-674-67
CONTACTOR COMPRESSOR (SCROLL)
800-098-63
800-098-57
800-098-57
800-098-63
800-098-59
800-098-59
FAN MOTOR
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
800-545-68
BLOWER MOTOR, STANDARD-5HP
800-544-72
800-544-64
800-544-72
800-544-72
800-544-64
800-544-72
BLOWER WHEEL
800-707-00
800-707-00
800-707-00
800-707-00
800-707-00
800-707-00
CONDENSER FAN (PROPELLER)
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
800-224-23
CONTACTOR BLOWER MOTOR
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
800-095-00
TRANSFORMER (24V. SECONDARY)
800-012-00
800-012-00
800-012-00
800-012-00
800-012-00
800-012-00
AIRFLOW SWITCH
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
EXPANSION VALVE
800-182-00
800-182-00
800-182-00
800-182-00
800-182-00
800-182-00
800-193-01
800-196-01
800-193-01
800-196-01
DISTRIBUTOR
800-196-00
800-196-00
800-1960-00
800-193-01
800-196-01
LOW PRESSURE CONTROL
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
FAN GRILLE
800-625-37
800-625-37
800-625-37
800-625-37
800-625-37
800-625-37
FILTER DRIER
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
SIGHT GLASS
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
MODEL NUMBER
PX240HDS
PX240MDS
PX240FDS
PX300HDS
PX300MDS
PX300FDS
COMPRESSOR (SCROLL)
800-674-36
800-674-37
800-674-38
800-674-17
800-674-18
800-674-19
CONTACTOR COMP. (SCROLL)
800-098-65
800-098-61
800-098-59
800-098-65
800-098-61
800-098-59
CONDENSER FAN MOTOR
800-555-06
800-555-06
800-555-06
800-555-06
800-555-06
800-555-06
BLOWER MOTOR, STANDARD
800-544-73
800-544-65
800-544-73
800-544-73
800-544-65
800-544-73
CONTACTOR COND. FAN MOTOR
800-095-01
800-095-01
800-095-01
800-095-01
800-095-01
800-095-01
CONTACTOR BLOWER MOTOR
800-095-01
800-095-01
800-095-01
800-095-01
800-095-01
800-095-01
BLOWER WHEEL
800-707-38
800-707-38
800-707-38
800-707-38
800-707-38
800-707-38
CONDENSER FAN (PROPELLER)
800-224-28
800-224-28
800-224-28
800-224-28
800-224-28
800-224-28
TRANSFORMER (24V. SECONDARY)
800-012-00
800-012-00
800-012-00
800-012-00
800-012-00
800-012-00
AIRFLOW SWITCH
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
800-005-02
EXPANSION VALVE
800-185-00
800-185-00
800-185-00
800-186-00
800-186-00
800-186-00
DISTRIBUTOR
800-194-01
800-194-01
800-194-01
800-193-00
800-193-00
800-193-00
LOW PRESSURE CONTROL
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
800-557-00
HIGH PRESSURE CONTROL (OPTION)
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
800-558-00
FILTER DRIER
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
800-531-05
SIGHT GLASS
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
800-200-00
OPTIONAL ITEMS:
COMMON TO PX185 - PX300
ANTI-ICE THERMOSTAT
SYNTHETIC FILTER, 2" THICK
ALUMINUM FILTER, 2" THICK
: 800-644-22
: 800-240-19 (For PX185 - PX225) & 800-240-11 (For PX240 - PX300)
: 800-248-96 (For PX185 - PX225) & 800-248-01 (For PX240 - PX300)
62
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